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baseball_cap big_breasts boots clementine_(the_walking_dead) english_text hat headwear large_penis nipples noblood non-consensual pussy rape ryandomonica size_difference teen text the_walking_dead the_walking_dead:_a_new_frontier the_walking_dead_game torn_clothes torn_clothing vaginal vaginal_penetration
baseball_cap big_breasts boots clementine_(the_walking_dead) english_text hat headwear large_penis nipples noblood non-consensual pussy rape ryandomonica size_difference teen text the_walking_dead the_walking_dead:_a_new_frontier the_walking_dead_game torn_clothes torn_clothing vaginal vaginal_penetration
1boy 1girl age_difference anthro barefoot big_breasts breastfeeding breasts cub daemont92 dragon drowning feet female friendship_is_magic hasbro horse male male/female my_little_pony nipple_sucking nipples non-consensual nude older_female penis peril pony pussy rape skinny_dipping source_filmmaker spike spike_(mlp) tagme twilight_sparkle twilight_sparkle_(mlp) underwater younger_male
1boy 1girl age_difference anthro barefoot big_breasts breastfeeding breasts cub daemont92 dragon drowning feet female friendship_is_magic hasbro horse male male/female my_little_pony nipple_sucking nipples non-consensual nude older_female penis peril pony pussy rape skinny_dipping source_filmmaker spike spike_(mlp) tagme twilight_sparkle twilight_sparkle_(mlp) underwater younger_male
1boy against_table animated_skeleton anon anonymous artist_request bent_over bottom_sans clothed clothing grabbing grabbing_from_behind groping groping_from_behind hand_in_pants hooded_jacket hoodie imminent_rape jacket male male_only malesub molestation monster non-con non-consensual noncon nonconsensual sans sans_(undertale) scissors skeleton solo_male submissive submissive_male torn_bottomwear torn_clothes torn_clothing torn_pants uke_sans undead undertale undertale_(series) white_background
1boy against_table animated_skeleton anon anonymous artist_request bent_over bottom_sans clothed clothing grabbing grabbing_from_behind groping groping_from_behind hand_in_pants hooded_jacket hoodie imminent_rape jacket male male_only malesub molestation monster non-con non-consensual noncon nonconsensual sans sans_(undertale) scissors skeleton solo_male submissive submissive_male torn_bottomwear torn_clothes torn_clothing torn_pants uke_sans undead undertale undertale_(series) white_background
1boy 1cuntboy 2010s 2017 2d 2d_(artwork) animated_skeleton begging_to_stop blue_blush blue_body blush bottom_sans broken_glass brother brother/brother brother_and_brother brother_penetrating_brother brothers clothed clothed_male comic comic_page comic_panel couch couch_sex crying cuntboy cuntboy_penetrated cuntboysub digital_media_(artwork) dominant dominant_male domination dubious_consent duo ectobody ectopenis ectopussy ectotongue edit edited english_text fontcest from_front_position genitals glass glowing_eye grabbing_clothing holding_glass incest intraspecies large_filesize leg_over_shoulder licking long_image male male/cuntboy male_only male_penetrating male_penetrating_cuntboy maledom missionary_position monster monster_boy multiple_images non-con non-consensual noncon nonconsensual onomatopoeia orange_blush orange_penis orange_tongue pants_around_one_leg papyrus papyrus_(undertale) papysans penetration penis_through_fly pleading profanity pussy questionable_consent rape sans sans_(undertale) seme_papyrus sequence sequential sex sex_on_couch sibling_incest siblings skeleton sofa soul soul_sex speech_bubble submissive submissive_cuntboy supermuuh sweat talking tall_image tears teleport text text_bubble third-party_edit top_papyrus tumblr uke_sans undead undertale undertale_(series) unzipped unzipped_pants vaginal veiny_penis video_game_character video_games yandere yaoi
1boy 1cuntboy 2010s 2017 2d 2d_(artwork) animated_skeleton begging_to_stop blue_blush blue_body blush bottom_sans broken_glass brother brother/brother brother_and_brother brother_penetrating_brother brothers clothed clothed_male comic comic_page comic_panel couch couch_sex crying cuntboy cuntboy_penetrated cuntboysub digital_media_(artwork) dominant dominant_male domination dubious_consent duo ectobody ectopenis ectopussy ectotongue edit edited english_text fontcest from_front_position genitals glass glowing_eye grabbing_clothing holding_glass incest intraspecies large_filesize leg_over_shoulder licking long_image male male/cuntboy male_only male_penetrating male_penetrating_cuntboy maledom missionary_position monster monster_boy multiple_images non-con non-consensual noncon nonconsensual onomatopoeia orange_blush orange_penis orange_tongue pants_around_one_leg papyrus papyrus_(undertale) papysans penetration penis_through_fly pleading profanity pussy questionable_consent rape sans sans_(undertale) seme_papyrus sequence sequential sex sex_on_couch sibling_incest siblings skeleton sofa soul soul_sex speech_bubble submissive submissive_cuntboy supermuuh sweat talking tall_image tears teleport text text_bubble third-party_edit top_papyrus tumblr uke_sans undead undertale undertale_(series) unzipped unzipped_pants vaginal veiny_penis video_game_character video_games yandere yaoi
2020s 2022 2boys 2d 2d_(artwork) anal animated_skeleton artist_name beetleevil big_dom big_dom_small_sub bigger_dom bigger_dom_smaller_sub bigger_penetrating bigger_penetrating_smaller blue_blush blush blushing_male bottom_sans brother brother/brother brother_and_brother brother_penetrating_brother brothers closed_eyes clothed clothed/nude clothed_male clothed_male_nude_male clothing completely_nude completely_nude_male crying crying_with_eyes_closed digital_media_(artwork) dominant dominant_male duo ectopenis ectoplasm english_text evilbeetle fontcest genitals gloves grabbing_wrist humanoid incest intraspecies larger_penetrating larger_penetrating_smaller male male/male male_only maledom malesub monster monster_boy non-consensual nonconsensual nude nude_male orange_blush orange_penis papyrus papyrus_(undertale) papysans partially_clothed partially_clothed_male penetration penetration_from_behind penis rape red_gloves red_scarf sans sans_(undertale) scarf seme_papyrus sex sex_from_behind sibling_incest siblings simple_background skeleton small_sub small_sub_big_dom smaller_penetrated smaller_sub_bigger_dom solid_color_background speech_bubble standing standing_sex submissive submissive_male tears text text_bubble thrusting top_papyrus trembling trembling_legs twitter uke_sans undead undertale undertale_(series) video_game_character video_games yaoi
2020s 2022 2boys 2d 2d_(artwork) anal animated_skeleton artist_name beetleevil big_dom big_dom_small_sub bigger_dom bigger_dom_smaller_sub bigger_penetrating bigger_penetrating_smaller blue_blush blush blushing_male bottom_sans brother brother/brother brother_and_brother brother_penetrating_brother brothers closed_eyes clothed clothed/nude clothed_male clothed_male_nude_male clothing completely_nude completely_nude_male crying crying_with_eyes_closed digital_media_(artwork) dominant dominant_male duo ectopenis ectoplasm english_text evilbeetle fontcest genitals gloves grabbing_wrist humanoid incest intraspecies larger_penetrating larger_penetrating_smaller male male/male male_only maledom malesub monster monster_boy non-consensual nonconsensual nude nude_male orange_blush orange_penis papyrus papyrus_(undertale) papysans partially_clothed partially_clothed_male penetration penetration_from_behind penis rape red_gloves red_scarf sans sans_(undertale) scarf seme_papyrus sex sex_from_behind sibling_incest siblings simple_background skeleton small_sub small_sub_big_dom smaller_penetrated smaller_sub_bigger_dom solid_color_background speech_bubble standing standing_sex submissive submissive_male tears text text_bubble thrusting top_papyrus trembling trembling_legs twitter uke_sans undead undertale undertale_(series) video_game_character video_games yaoi
1girl 2boys alien alien_pigs alien_sex amber_eyes blue_hair breeding doggy_position doggy_style_position dubious_consent gold_eyes group_sex hand_on_head holding_down hotdogging humanoid monster monster_cock monster_men monster_sex monsters non-consensual paghs_(yukiverse) pig_aliens rapemeat sadisticdreamer sci-fi science-fiction science_fiction slave starli threesome yellow_eyes yuki_(yukiverse) yuki_space_assassin yukiverse
1girl 2boys alien alien_pigs alien_sex amber_eyes blue_hair breeding doggy_position doggy_style_position dubious_consent gold_eyes group_sex hand_on_head holding_down hotdogging humanoid monster monster_cock monster_men monster_sex monsters non-consensual paghs_(yukiverse) pig_aliens rapemeat sadisticdreamer sci-fi science-fiction science_fiction slave starli threesome yellow_eyes yuki_(yukiverse) yuki_space_assassin yukiverse
2010s 2018 2d 2d_(artwork) animated_skeleton anon anonymous_male bathroom bathroom_stall bottom_sans comic comic_page comic_panel crying digital_media_(artwork) faceless_male kabeshiri monochrome monster non-con non-consensual noncon nonconsensual pf-pro-fucker pf_pro_fucker rape sans sans_(undertale) sequence sequential sex skeleton solo_focus stuck stuck_in_wall tears uke_sans undead undertale undertale_(series) video_game_character video_games wall_sex
2010s 2018 2d 2d_(artwork) animated_skeleton anon anonymous_male bathroom bathroom_stall bottom_sans comic comic_page comic_panel crying digital_media_(artwork) faceless_male kabeshiri monochrome monster non-con non-consensual noncon nonconsensual pf-pro-fucker pf_pro_fucker rape sans sans_(undertale) sequence sequential sex skeleton solo_focus stuck stuck_in_wall tears uke_sans undead undertale undertale_(series) video_game_character video_games wall_sex
2010s 2018 2d 2d_(artwork) anal animated_skeleton anon anonymous_male bathroom bathroom_stall bottom_sans comic comic_page comic_panel digital_media_(artwork) faceless_male kabeshiri monochrome monster non-con non-consensual noncon nonconsensual penetration pf-pro-fucker pf_pro_fucker rape sans sans_(undertale) sequence sequential sex skeleton solo_focus stuck stuck_in_wall thrusting uke_sans undead undertale undertale_(series) video_game_character video_games wall_sex
2010s 2018 2d 2d_(artwork) anal animated_skeleton anon anonymous_male bathroom bathroom_stall bottom_sans comic comic_page comic_panel digital_media_(artwork) faceless_male kabeshiri monochrome monster non-con non-consensual noncon nonconsensual penetration pf-pro-fucker pf_pro_fucker rape sans sans_(undertale) sequence sequential sex skeleton solo_focus stuck stuck_in_wall thrusting uke_sans undead undertale undertale_(series) video_game_character video_games wall_sex
2010s 2018 2d 2d_(artwork) animated_skeleton anon anonymous_male bathroom bathroom_stall bottom_sans comic comic_page comic_panel digital_media_(artwork) faceless_male kabeshiri monochrome monster non-con non-consensual noncon nonconsensual penetration pf-pro-fucker pf_pro_fucker rape sans sans_(undertale) sequence sequential sex skeleton solo_focus stuck stuck_in_wall uke_sans undead undertale undertale_(series) video_game_character video_games wall_sex
2010s 2018 2d 2d_(artwork) animated_skeleton anon anonymous_male bathroom bathroom_stall bottom_sans comic comic_page comic_panel digital_media_(artwork) faceless_male kabeshiri monochrome monster non-con non-consensual noncon nonconsensual penetration pf-pro-fucker pf_pro_fucker rape sans sans_(undertale) sequence sequential sex skeleton solo_focus stuck stuck_in_wall uke_sans undead undertale undertale_(series) video_game_character video_games wall_sex
2010s 2018 2d 2d_(artwork) animated_skeleton anon anonymous_male bathroom bathroom_stall bottom_sans comic comic_page comic_panel digital_media_(artwork) faceless_male imminent_rape imminent_sex kabeshiri monochrome monster non-con non-consensual noncon nonconsensual penis pf-pro-fucker pf_pro_fucker sans sans_(undertale) sequence sequential skeleton solo_focus stuck stuck_in_wall uke_sans undead undertale undertale_(series) video_game_character video_games
2010s 2018 2d 2d_(artwork) animated_skeleton anon anonymous_male bathroom bathroom_stall bottom_sans comic comic_page comic_panel digital_media_(artwork) faceless_male imminent_rape imminent_sex kabeshiri monochrome monster non-con non-consensual noncon nonconsensual penis pf-pro-fucker pf_pro_fucker sans sans_(undertale) sequence sequential skeleton solo_focus stuck stuck_in_wall uke_sans undead undertale undertale_(series) video_game_character video_games
2010s 2018 2d 2d_(artwork) animated_skeleton anon anonymous_male bathroom bathroom_stall bottom_sans comic comic_page comic_panel digital_media_(artwork) faceless_character faceless_male grabbing_clothing imminent_rape imminent_sex kabeshiri kicking monochrome monster non-con non-consensual noncon nonconsensual pf-pro-fucker pf_pro_fucker pulling_pants_down sans sans_(undertale) sequence sequential skeleton solo_focus stuck stuck_in_wall uke_sans undead undertale undertale_(series) video_game_character video_games
2010s 2018 2d 2d_(artwork) animated_skeleton anon anonymous_male bathroom bathroom_stall bottom_sans comic comic_page comic_panel digital_media_(artwork) faceless_character faceless_male grabbing_clothing imminent_rape imminent_sex kabeshiri kicking monochrome monster non-con non-consensual noncon nonconsensual pf-pro-fucker pf_pro_fucker pulling_pants_down sans sans_(undertale) sequence sequential skeleton solo_focus stuck stuck_in_wall uke_sans undead undertale undertale_(series) video_game_character video_games
2010s 2018 2d 2d_(artwork) animated_skeleton anon anonymous_male ass_grab bathroom bathroom_stall bottom_sans comic comic_page comic_panel digital_media_(artwork) faceless_character faceless_male grabbing_ass imminent_rape imminent_sex kabeshiri monochrome monster non-con non-consensual noncon nonconsensual pf-pro-fucker pf_pro_fucker sans sans_(undertale) sequence sequential skeleton solo_focus stuck stuck_in_wall uke_sans undead undertale undertale_(series) video_game_character video_games
2010s 2018 2d 2d_(artwork) animated_skeleton anon anonymous_male ass_grab bathroom bathroom_stall bottom_sans comic comic_page comic_panel digital_media_(artwork) faceless_character faceless_male grabbing_ass imminent_rape imminent_sex kabeshiri monochrome monster non-con non-consensual noncon nonconsensual pf-pro-fucker pf_pro_fucker sans sans_(undertale) sequence sequential skeleton solo_focus stuck stuck_in_wall uke_sans undead undertale undertale_(series) video_game_character video_games
2010s 2018 2boys 2d 2d_(artwork) anal animated_skeleton artist_name big_dom big_dom_small_sub bigger_dom bigger_dom_smaller_sub bigger_male bigger_penetrating bigger_penetrating_smaller blue_hoodie blue_jacket blue_tongue bottom_sans bottomless brother brother/brother brother_and_brother brother_penetrating_brother brothers chain chains clothed crying crying_with_eyes_open digital_media_(artwork) dominant dominant_male domination duo ectopenis ectoplasm ectotongue fontcest ganzooky gay genitals gradient_background hooded_jacket hoodie incest intraspecies jacket larger_male larger_penetrating larger_penetrating_smaller male male/male male_penetrated male_penetrating male_penetrating_male maledom monster monster_boy non-con non-consensual noncon nonconsensual nsfwsinningsans open_mouth orange_background orange_penis papyrus papyrus_(undertale) papysans penetration penis rape red_gloves red_scarf sans sans_(undertale) scarf seme_papyrus sex sibling_incest siblings simple_background skeleton small_sub small_sub_big_dom smaller_penetrated smaller_sub smaller_sub_bigger_dom submissive sweat tears top_papyrus tumblr_username uke_sans undead undertale undertale_(series) video_game_character video_games yandere yaoi
2010s 2018 2boys 2d 2d_(artwork) anal animated_skeleton artist_name big_dom big_dom_small_sub bigger_dom bigger_dom_smaller_sub bigger_male bigger_penetrating bigger_penetrating_smaller blue_hoodie blue_jacket blue_tongue bottom_sans bottomless brother brother/brother brother_and_brother brother_penetrating_brother brothers chain chains clothed crying crying_with_eyes_open digital_media_(artwork) dominant dominant_male domination duo ectopenis ectoplasm ectotongue fontcest ganzooky gay genitals gradient_background hooded_jacket hoodie incest intraspecies jacket larger_male larger_penetrating larger_penetrating_smaller male male/male male_penetrated male_penetrating male_penetrating_male maledom monster monster_boy non-con non-consensual noncon nonconsensual nsfwsinningsans open_mouth orange_background orange_penis papyrus papyrus_(undertale) papysans penetration penis rape red_gloves red_scarf sans sans_(undertale) scarf seme_papyrus sex sibling_incest siblings simple_background skeleton small_sub small_sub_big_dom smaller_penetrated smaller_sub smaller_sub_bigger_dom submissive sweat tears top_papyrus tumblr_username uke_sans undead undertale undertale_(series) video_game_character video_games yandere yaoi
2010s 2019 2d 2d_(artwork) anal animated_skeleton anon anonymous_male arms_behind_back bandage bandages blue_hoodie blue_jacket blue_penis bottom_sans bottomless bound bound_arms bruise bruises crying digital_media_(artwork) duo ectopenis ectoplasm faceless_male gay hooded_jacket hoodie injury jacket male male_only male_penetrating monster non-con non-consensual noncon nonconsensual partial_male partially_clothed penetration penis rape rope s2ames2 sans sans_(undertale) sex simple_background skeleton solo_focus submissive tears tied_up trembling twitter uke_sans undead undertale undertale_(series) unseen_male_face video_game_character video_games white_background yaoi
2010s 2019 2d 2d_(artwork) anal animated_skeleton anon anonymous_male arms_behind_back bandage bandages blue_hoodie blue_jacket blue_penis bottom_sans bottomless bound bound_arms bruise bruises crying digital_media_(artwork) duo ectopenis ectoplasm faceless_male gay hooded_jacket hoodie injury jacket male male_only male_penetrating monster non-con non-consensual noncon nonconsensual partial_male partially_clothed penetration penis rape rope s2ames2 sans sans_(undertale) sex simple_background skeleton solo_focus submissive tears tied_up trembling twitter uke_sans undead undertale undertale_(series) unseen_male_face video_game_character video_games white_background yaoi
2010s 2019 2boys 2d 2d_(artwork) anal animated_skeleton blue_blush blue_jacket blush bottom_sans crying digital_media_(artwork) grabbing_sheets gripping_sheets jacket male male/male male_only male_pov muskkamu non-consensual noncon nonconsensual partial_male penetrating_pov penetration penetrator_pov pov rape sans sans_(undertale) sex skeleton solo_focus sweat tears tumblr uke_sans undead undertale undertale_(series) unseen_male unseen_male_face video_game_character video_games white_background yaoi
2010s 2019 2boys 2d 2d_(artwork) anal animated_skeleton blue_blush blue_jacket blush bottom_sans crying digital_media_(artwork) grabbing_sheets gripping_sheets jacket male male/male male_only male_pov muskkamu non-consensual noncon nonconsensual partial_male penetrating_pov penetration penetrator_pov pov rape sans sans_(undertale) sex skeleton solo_focus sweat tears tumblr uke_sans undead undertale undertale_(series) unseen_male unseen_male_face video_game_character video_games white_background yaoi
2010s 2017 animated_skeleton begging_to_stop blue_blush blush bottom_sans brother brother/brother brother_and_brother brothers clothed comic comic_page comic_panel crying dominant dominant_male domination duo english_text fontcest glowing_eye incest intraspecies male male_only maledom monster monster_boy non-con non-consensual noncon nonconsensual papyrus papyrus_(undertale) papysans pleading sans sans_(undertale) seme_papyrus sequence sequential sibling_incest siblings skeleton soul soul_sex speech_bubble submissive supermuuh tears text text_bubble top_papyrus uke_sans undead undertale undertale_(series) yandere yaoi
2010s 2017 animated_skeleton begging_to_stop blue_blush blush bottom_sans brother brother/brother brother_and_brother brothers clothed comic comic_page comic_panel crying dominant dominant_male domination duo english_text fontcest glowing_eye incest intraspecies male male_only maledom monster monster_boy non-con non-consensual noncon nonconsensual papyrus papyrus_(undertale) papysans pleading sans sans_(undertale) seme_papyrus sequence sequential sibling_incest siblings skeleton soul soul_sex speech_bubble submissive supermuuh tears text text_bubble top_papyrus uke_sans undead undertale undertale_(series) yandere yaoi
2010s 2017 animated_skeleton blue_blush blush bottom_sans brother brother/brother brother_and_brother brothers comic comic_page comic_panel dominant dominant_male domination duo ectotongue english_text fontcest gay glowing_eye incest intraspecies licking male male_only maledom monster monster_boy non-con non-consensual noncon nonconsensual orange_tongue papyrus papyrus_(undertale) papysans sans sans_(undertale) seme_papyrus sequence sequential sibling_incest siblings skeleton soul soul_sex speech_bubble submissive supermuuh text text_bubble top_papyrus uke_sans undead undertale undertale_(series) yandere yaoi
2010s 2017 animated_skeleton blue_blush blush bottom_sans brother brother/brother brother_and_brother brothers comic comic_page comic_panel dominant dominant_male domination duo ectotongue english_text fontcest gay glowing_eye incest intraspecies licking male male_only maledom monster monster_boy non-con non-consensual noncon nonconsensual orange_tongue papyrus papyrus_(undertale) papysans sans sans_(undertale) seme_papyrus sequence sequential sibling_incest siblings skeleton soul soul_sex speech_bubble submissive supermuuh text text_bubble top_papyrus uke_sans undead undertale undertale_(series) yandere yaoi
1boy 1other 2d 2d_(artwork) ambiguous_gender androgynous artist_name big_dom big_dom_small_sub bigger_dom bigger_dom_smaller_sub bigger_male black_tongue darkner deltarune deltarune_chapter_2 digital_media_(artwork) duo hair_over_eyes human humanoid kicking kris_(dark_world_form) kris_(deltarune) larger_male licking long_tongue macro macro_male male male_humanoid mercurialcrown micro non-consensual nonconsensual prehensile_tongue seme_spamton short_hair size_difference small_sub small_sub_big_dom smaller_sub smaller_sub_bigger_dom spamton_g._spamton spamton_neo string sword tongue top_spamton undertale_(series) video_game_character video_games weapon
1boy 1other 2d 2d_(artwork) ambiguous_gender androgynous artist_name big_dom big_dom_small_sub bigger_dom bigger_dom_smaller_sub bigger_male black_tongue darkner deltarune deltarune_chapter_2 digital_media_(artwork) duo hair_over_eyes human humanoid kicking kris_(dark_world_form) kris_(deltarune) larger_male licking long_tongue macro macro_male male male_humanoid mercurialcrown micro non-consensual nonconsensual prehensile_tongue seme_spamton short_hair size_difference small_sub small_sub_big_dom smaller_sub smaller_sub_bigger_dom spamton_g._spamton spamton_neo string sword tongue top_spamton undertale_(series) video_game_character video_games weapon
1:1 1:1_aspect_ratio 2010s 2017 animated_skeleton blue_blush blue_tongue blush bottom_sans bound bound_arms chain_leash chained_arms chained_collar chains clothed collar crying drool ectotongue korean_text monochrome monster non-con non-consensual noncon nonconsensual peng2_(artist) peng2_undertale_(artist) restrained restraints sans sans_(undertale) skeleton solo solo_focus submissive sweat tears text uke_sans undead undertale undertale_(series) visible_breath white_background
1:1 1:1_aspect_ratio 2010s 2017 animated_skeleton blue_blush blue_tongue blush bottom_sans bound bound_arms chain_leash chained_arms chained_collar chains clothed collar crying drool ectotongue korean_text monochrome monster non-con non-consensual noncon nonconsensual peng2_(artist) peng2_undertale_(artist) restrained restraints sans sans_(undertale) skeleton solo solo_focus submissive sweat tears text uke_sans undead undertale undertale_(series) visible_breath white_background
1:1 1:1_aspect_ratio 2010s 2017 animated_skeleton blue_blush blush bottom_sans clothed covering_eyes covering_face crying implied_penetration implied_rape implied_sex korean_text monochrome monster non-con non-consensual noncon nonconsensual peng2_(artist) peng2_undertale_(artist) sans sans_(undertale) skeleton solo_focus submissive sweat tears text trembling uke_sans undead undertale undertale_(series)
1:1 1:1_aspect_ratio 2010s 2017 animated_skeleton blue_blush blush bottom_sans clothed covering_eyes covering_face crying implied_penetration implied_rape implied_sex korean_text monochrome monster non-con non-consensual noncon nonconsensual peng2_(artist) peng2_undertale_(artist) sans sans_(undertale) skeleton solo_focus submissive sweat tears text trembling uke_sans undead undertale undertale_(series)
1:1 1:1_aspect_ratio 2010s 2017 animated_skeleton blue_blush blush bottom_sans bottomless clothed crying crying_with_eyes_open drooling glowing implied_penetration implied_rape implied_sex korean_text monochrome monster non-con non-consensual noncon nonconsensual peng2_(artist) peng2_undertale_(artist) sans sans_(undertale) skeleton solo_focus submissive sweat tears text uke_sans undead undertale undertale_(series) visible_breath
1:1 1:1_aspect_ratio 2010s 2017 animated_skeleton blue_blush blush bottom_sans bottomless clothed crying crying_with_eyes_open drooling glowing implied_penetration implied_rape implied_sex korean_text monochrome monster non-con non-consensual noncon nonconsensual peng2_(artist) peng2_undertale_(artist) sans sans_(undertale) skeleton solo_focus submissive sweat tears text uke_sans undead undertale undertale_(series) visible_breath
2010s 2017 animated_skeleton blue_blush blush bottom_sans clothed crying drooling implied_penetration implied_rape implied_sex korean_text lowres monochrome monster non-con non-consensual noncon nonconsensual peng2_(artist) peng2_undertale_(artist) sans sans_(undertale) skeleton solo_focus submissive sweat tears text top-down_bottom-up uke_sans undead undertale undertale_(series)
2010s 2017 animated_skeleton blue_blush blush bottom_sans clothed crying drooling implied_penetration implied_rape implied_sex korean_text lowres monochrome monster non-con non-consensual noncon nonconsensual peng2_(artist) peng2_undertale_(artist) sans sans_(undertale) skeleton solo_focus submissive sweat tears text top-down_bottom-up uke_sans undead undertale undertale_(series)
1:1 1:1_aspect_ratio 2020 2020s 2boys 2d 2d_(artwork) animated_skeleton big_dom big_dom_small_sub bigger_dom bigger_dom_smaller_sub bottom_sans crying crying_with_eyes_open darkner deltarune deltarune_chapter_1 duo gay king_spade larger_male male/male male_only monster non-con non-consensual noncon nonconsensual nude nude_male sans sans_(undertale) size_difference skeleton sketch small_sub small_sub_big_dom smaller_male smaller_sub smaller_sub_bigger_dom solo_focus stomach_mouth sympharin symphysins tears uke_sans undead undertale undertale_(series) unseen_male_face video_game_character video_games yaoi
1:1 1:1_aspect_ratio 2020 2020s 2boys 2d 2d_(artwork) animated_skeleton big_dom big_dom_small_sub bigger_dom bigger_dom_smaller_sub bottom_sans crying crying_with_eyes_open darkner deltarune deltarune_chapter_1 duo gay king_spade larger_male male/male male_only monster non-con non-consensual noncon nonconsensual nude nude_male sans sans_(undertale) size_difference skeleton sketch small_sub small_sub_big_dom smaller_male smaller_sub smaller_sub_bigger_dom solo_focus stomach_mouth sympharin symphysins tears uke_sans undead undertale undertale_(series) unseen_male_face video_game_character video_games yaoi
2020 2020s 2boys 2d 2d_(artwork) animated_skeleton big_dom big_dom_small_sub bigger_dom bigger_dom_smaller_sub bottom_sans clothed darkner deltarune deltarune_chapter_1 duo gay imminent_rape king_spade larger_male male/male male_only monster non-con non-consensual noncon nonconsensual sans sans_(undertale) size_difference skeleton sketch small_sub small_sub_big_dom smaller_male smaller_sub smaller_sub_bigger_dom stomach_mouth sympharin symphysins uke_sans undead undertale undertale_(series) video_game_character video_games white_background yaoi
2020 2020s 2boys 2d 2d_(artwork) animated_skeleton big_dom big_dom_small_sub bigger_dom bigger_dom_smaller_sub bottom_sans clothed darkner deltarune deltarune_chapter_1 duo gay imminent_rape king_spade larger_male male/male male_only monster non-con non-consensual noncon nonconsensual sans sans_(undertale) size_difference skeleton sketch small_sub small_sub_big_dom smaller_male smaller_sub smaller_sub_bigger_dom stomach_mouth sympharin symphysins uke_sans undead undertale undertale_(series) video_game_character video_games white_background yaoi
2020s 2022 2boys 2d 2d_(artwork) anal animated_skeleton big_dom big_dom_small_sub bigger_dom bigger_dom_smaller_sub bigger_male bigger_penetrating bigger_penetrating_smaller blue_tongue bodily_fluids boner_blossom bottom_sans bottomless bottomless_male brother/brother brother_penetrating_brother brothers crying crying_with_eyes_open digital_media_(artwork) drooling duo ectopenis ectoplasm english_text fluids fontcest gay heart-shaped_pupils heart_eyes humanoid incest intraspecies larger_male larger_penetrating male male/male male_only male_penetrated male_penetrating male_penetrating_male missionary_position monster monster_boy non-con non-consensual noncon nonconsensual nude nude_male orange_penis papyrus papyrus_(undertale) papysans partially_clothed partially_clothed_male penetration penis rape safeword sans sans_(undertale) seme_papyrus sex sibling_incest siblings simple_background skeleton small_sub small_sub_big_dom smaller_penetrated smaller_sub smaller_sub_bigger_dom speech_bubble sweat tears text text_bubble thrusting tongue top_papyrus twitter twitter_username uke_sans undead undertale undertale_(series) video_game_character video_games yaoi
2020s 2022 2boys 2d 2d_(artwork) anal animated_skeleton big_dom big_dom_small_sub bigger_dom bigger_dom_smaller_sub bigger_male bigger_penetrating bigger_penetrating_smaller blue_tongue bodily_fluids boner_blossom bottom_sans bottomless bottomless_male brother/brother brother_penetrating_brother brothers crying crying_with_eyes_open digital_media_(artwork) drooling duo ectopenis ectoplasm english_text fluids fontcest gay heart-shaped_pupils heart_eyes humanoid incest intraspecies larger_male larger_penetrating male male/male male_only male_penetrated male_penetrating male_penetrating_male missionary_position monster monster_boy non-con non-consensual noncon nonconsensual nude nude_male orange_penis papyrus papyrus_(undertale) papysans partially_clothed partially_clothed_male penetration penis rape safeword sans sans_(undertale) seme_papyrus sex sibling_incest siblings simple_background skeleton small_sub small_sub_big_dom smaller_penetrated smaller_sub smaller_sub_bigger_dom speech_bubble sweat tears text text_bubble thrusting tongue top_papyrus twitter twitter_username uke_sans undead undertale undertale_(series) video_game_character video_games yaoi
2020s 2022 2boys anal animated_skeleton big_dom big_dom_small_sub bigger_dom bigger_dom_smaller_sub bigger_male bigger_penetrating bigger_penetrating_smaller bleeding blood blue_blush blush boner_blossom bottom_sans bottomless bottomless_male brother/brother brother_penetrating_brother brothers clothed crying crying_with_eyes_open defloration deflowering drooling duo ectopenis ectoplasm english_text fontcest gay grabbing_arms grey_background humanoid incest intraspecies larger_male larger_penetrating male male/male male_penetrating monochrome monster monster_boy non-con non-consensual noncon nonconsensual nude onomatopoeia orange_blush papyrus papyrus_(undertale) papysans partially_clothed partially_clothed_male partially_colored penetration penis rape sans sans_(undertale) seme_papyrus sex sibling_incest siblings simple_background sitting skeleton small_sub small_sub_big_dom smaller_penetrated smaller_sub smaller_sub_bigger_dom speech_bubble sweat tears text text_bubble top_papyrus twitter twitter_username uke_sans undead undertale undertale_(series) yaoi
2020s 2022 2boys anal animated_skeleton big_dom big_dom_small_sub bigger_dom bigger_dom_smaller_sub bigger_male bigger_penetrating bigger_penetrating_smaller bleeding blood blue_blush blush boner_blossom bottom_sans bottomless bottomless_male brother/brother brother_penetrating_brother brothers clothed crying crying_with_eyes_open defloration deflowering drooling duo ectopenis ectoplasm english_text fontcest gay grabbing_arms grey_background humanoid incest intraspecies larger_male larger_penetrating male male/male male_penetrating monochrome monster monster_boy non-con non-consensual noncon nonconsensual nude onomatopoeia orange_blush papyrus papyrus_(undertale) papysans partially_clothed partially_clothed_male partially_colored penetration penis rape sans sans_(undertale) seme_papyrus sex sibling_incest siblings simple_background sitting skeleton small_sub small_sub_big_dom smaller_penetrated smaller_sub smaller_sub_bigger_dom speech_bubble sweat tears text text_bubble top_papyrus twitter twitter_username uke_sans undead undertale undertale_(series) yaoi
2020s 2022 2d animated_skeleton arm_grab bad_id bad_twitter_id black_and_white bottom_sans clothed covering_mouth digital_media fingering fingering_another fingering_partner grabbing_arm grabbing_hand hand hand_grab hand_on_mouth hands inactive_account male male_focus male_only monochrome monster monster_boy multiple_hands non-con non-consensual noncon nonconsensual pants_pull pants_pulled_down sans_(undertale) sanster seme_gaster shirt_lift shirt_pull shirt_up simple_background skeleton socks_on solo_focus top_gaster toubigaizi uke_sans undead undertale undertale_(series) undressing unseen_character unseen_male_face video_game_character video_games w.d._gaster white_hair yaoi
2020s 2022 2d animated_skeleton arm_grab bad_id bad_twitter_id black_and_white bottom_sans clothed covering_mouth digital_media fingering fingering_another fingering_partner grabbing_arm grabbing_hand hand hand_grab hand_on_mouth hands inactive_account male male_focus male_only monochrome monster monster_boy multiple_hands non-con non-consensual noncon nonconsensual pants_pull pants_pulled_down sans_(undertale) sanster seme_gaster shirt_lift shirt_pull shirt_up simple_background skeleton socks_on solo_focus top_gaster toubigaizi uke_sans undead undertale undertale_(series) undressing unseen_character unseen_male_face video_game_character video_games w.d._gaster white_hair yaoi
2022 2d 2d_(artwork) 3boys animated_skeleton anon anonymous_male bad_id bad_twitter_id bottom_sans bottomless bottomless_male bound_wrists clothed crying cum cum_on_face digital_media_(artwork) forced_fellatio forced_oral grabbing_head head_grab head_push hoodie inactive_account irrumatio male male/male male_focus male_only monster monster_boy multiple_boys non-consensual nonconsensual penetration penis pushing_head pushing_head_down rape sans sans_(undertale) sex simple_background skeleton sketch solo_focus spitroast sweat tied_up tied_wrists toubigaizi twitter uke_sans undead undertale undertale_(series) unseen_male unseen_male_face video_game_character video_games white_background yaoi
2022 2d 2d_(artwork) 3boys animated_skeleton anon anonymous_male bad_id bad_twitter_id bottom_sans bottomless bottomless_male bound_wrists clothed crying cum cum_on_face digital_media_(artwork) forced_fellatio forced_oral grabbing_head head_grab head_push hoodie inactive_account irrumatio male male/male male_focus male_only monster monster_boy multiple_boys non-consensual nonconsensual penetration penis pushing_head pushing_head_down rape sans sans_(undertale) sex simple_background skeleton sketch solo_focus spitroast sweat tied_up tied_wrists toubigaizi twitter uke_sans undead undertale undertale_(series) unseen_male unseen_male_face video_game_character video_games white_background yaoi
1:1 1:1_aspect_ratio 2010s 2018 2boys 2d 2d_(artwork) alternate_clothing alternate_costume anal animated_skeleton big_dom big_dom_small_sub big_penis bigger_dom bigger_dom_smaller_sub bigger_penetrating bigger_penetrating_smaller blue_blush blush bottom_sans bottomless brother brother/brother brother_and_brother brother_penetrating_brother brothers carrying_partner clothed couch couch_sex crying crying_with_eyes_closed digital_media_(artwork) dominant dominant_male domination door duo ectopenis floor fontcest furniture green_couch hi_res high_res highres implied_bondage incest indoors larger_penetrating larger_penetrating_smaller legs_apart legs_held_open legs_spread living_room male male_only male_penetrated male_penetrating male_penetrating_male maledom monster monster_boy non-consensual noncon nonconsensual nsfwgarbagedump on_couch on_sofa orange_penis papyrus papyrus_(undertale) papysans partially_clothed penetration penis pixiv_id_36285069 rape reverse_suspended_congress sans sans_(undertale) seme_papyrus sex sibling_incest siblings sitting sitting_on_couch sitting_on_sofa skeleton small_sub small_sub_big_dom smaller_penetrated smaller_sub smaller_sub_bigger_dom socks socks_on sofa submissive tears top_papyrus uke_sans undead undertale undertale_(series) video_game_character video_games yandere yaoi
1:1 1:1_aspect_ratio 2010s 2018 2boys 2d 2d_(artwork) alternate_clothing alternate_costume anal animated_skeleton big_dom big_dom_small_sub big_penis bigger_dom bigger_dom_smaller_sub bigger_penetrating bigger_penetrating_smaller blue_blush blush bottom_sans bottomless brother brother/brother brother_and_brother brother_penetrating_brother brothers carrying_partner clothed couch couch_sex crying crying_with_eyes_closed digital_media_(artwork) dominant dominant_male domination door duo ectopenis floor fontcest furniture green_couch hi_res high_res highres implied_bondage incest indoors larger_penetrating larger_penetrating_smaller legs_apart legs_held_open legs_spread living_room male male_only male_penetrated male_penetrating male_penetrating_male maledom monster monster_boy non-consensual noncon nonconsensual nsfwgarbagedump on_couch on_sofa orange_penis papyrus papyrus_(undertale) papysans partially_clothed penetration penis pixiv_id_36285069 rape reverse_suspended_congress sans sans_(undertale) seme_papyrus sex sibling_incest siblings sitting sitting_on_couch sitting_on_sofa skeleton small_sub small_sub_big_dom smaller_penetrated smaller_sub smaller_sub_bigger_dom socks socks_on sofa submissive tears top_papyrus uke_sans undead undertale undertale_(series) video_game_character video_games yandere yaoi
!! 2010s 2017 2boys 2d 2d_(artwork) anal animated_skeleton artist_signature blue_blush blue_tongue blush bottom_sans bottomless brother brothers crying digital_media_(artwork) ectopenis ectoplasm fontcest genitals humanoid immolationyyx incest male male_focus male_out_of_frame male_penetrating monster monster_boy non-consensual nonconsensual orange_penis papyrus papyrus_(undertale) papysans penetration penis pixiv pixiv_id_9733540 pleading sans sans_(undertale) seme_papyrus sex shirt_only shirt_up skeleton solo_focus speech_bubble sweat tears text tongue top_papyrus trembling tumblr uke_sans undead undertale undertale_(series) unseen_male unseen_male_face veiny_penis video_game_character video_games white_background yaoi
!! 2010s 2017 2boys 2d 2d_(artwork) anal animated_skeleton artist_signature blue_blush blue_tongue blush bottom_sans bottomless brother brothers crying digital_media_(artwork) ectopenis ectoplasm fontcest genitals humanoid immolationyyx incest male male_focus male_out_of_frame male_penetrating monster monster_boy non-consensual nonconsensual orange_penis papyrus papyrus_(undertale) papysans penetration penis pixiv pixiv_id_9733540 pleading sans sans_(undertale) seme_papyrus sex shirt_only shirt_up skeleton solo_focus speech_bubble sweat tears text tongue top_papyrus trembling tumblr uke_sans undead undertale undertale_(series) unseen_male unseen_male_face veiny_penis video_game_character video_games white_background yaoi
2010s 2016 2boys animated_skeleton artist_signature bigger_dom bigger_dom_smaller_sub bigger_male biting blue_blush blue_hoodie blue_jacket blush blush_lines bottom_sans brother brother/brother brother_and_brother brothers clothed dated deviantart fangs fontcest fully_clothed gloves gradient_background hooded_jacket hoodie humanoid imminent_rape imminent_sex incest jacket larger_male male male/male male_only monster monster_boy non-consensual nonconsensual off_shoulder one_eye_closed papyrus papyrus_(undertale) papysans red_gloves sans sans_(undertale) segamew seme_papyrus signature skeleton small_sub small_sub_big_dom smaller_sub smaller_sub_bigger_dom sweat top_papyrus uke_sans undead undertale undertale_(series) undertale_fanfiction yaoi
2010s 2016 2boys animated_skeleton artist_signature bigger_dom bigger_dom_smaller_sub bigger_male biting blue_blush blue_hoodie blue_jacket blush blush_lines bottom_sans brother brother/brother brother_and_brother brothers clothed dated deviantart fangs fontcest fully_clothed gloves gradient_background hooded_jacket hoodie humanoid imminent_rape imminent_sex incest jacket larger_male male male/male male_only monster monster_boy non-consensual nonconsensual off_shoulder one_eye_closed papyrus papyrus_(undertale) papysans red_gloves sans sans_(undertale) segamew seme_papyrus signature skeleton small_sub small_sub_big_dom smaller_sub smaller_sub_bigger_dom sweat top_papyrus uke_sans undead undertale undertale_(series) undertale_fanfiction yaoi
16:9 16:9_aspect_ratio 1920x1080 2010s 2018 2boys 2d 2d_(artwork) animated_skeleton big_dom big_dom_small_sub bigger_dom bigger_dom_smaller_sub bigger_male bottom_sans bound_wrists brother brother/brother brother_and_brother brothers collaboration crying crying_with_eyes_open digital_media_(artwork) dominant dominant_male duo ectopenis fontcest genitals grabbing_own_penis grabbing_penis holding_own_penis holding_penis imminent_rape imminent_sex incest iniquityhalo larger_male lowest-of-dirt lowest_of_dirt macro macro_male macrophilia male male_only maledom malesub micro micro_male microphilia non-consensual nonconsensual nude orange_penis papyrus papyrus_(undertale) papysans partial_male penis precum rape rope sans sans_(undertale) seme_papyrus size_difference skeleton small_sub small_sub_big_dom smaller_sub smaller_sub_bigger_dom solo_focus submissive submissive_male tied_wrists top_papyrus tumblr twitter uke_sans undead undertale undertale_(series) unseen_male_face video_game_character video_games yaoi
16:9 16:9_aspect_ratio 1920x1080 2010s 2018 2boys 2d 2d_(artwork) animated_skeleton big_dom big_dom_small_sub bigger_dom bigger_dom_smaller_sub bigger_male bottom_sans bound_wrists brother brother/brother brother_and_brother brothers collaboration crying crying_with_eyes_open digital_media_(artwork) dominant dominant_male duo ectopenis fontcest genitals grabbing_own_penis grabbing_penis holding_own_penis holding_penis imminent_rape imminent_sex incest iniquityhalo larger_male lowest-of-dirt lowest_of_dirt macro macro_male macrophilia male male_only maledom malesub micro micro_male microphilia non-consensual nonconsensual nude orange_penis papyrus papyrus_(undertale) papysans partial_male penis precum rape rope sans sans_(undertale) seme_papyrus size_difference skeleton small_sub small_sub_big_dom smaller_sub smaller_sub_bigger_dom solo_focus submissive submissive_male tied_wrists top_papyrus tumblr twitter uke_sans undead undertale undertale_(series) unseen_male_face video_game_character video_games yaoi
1boy 2010s 2016 2d 2d_(artwork) animated_skeleton arms_behind_back artist_name ass_up begging_to_stop blue_blush blue_penis blue_tongue blush bottom_sans bound_arms chinese_text clothed crying crying_with_eyes_open cum cum_while_penetrated cumshot digital_media_(artwork) ectopenis ectotongue ejaculation english_text genital_fluids genitals heki_(miss60250) humanoid implied_penetration implied_rape male male_focus male_penetrated malesub monster monster_boy non-consensual penis pleading sans sans_(undertale) skeleton solo_focus submissive submissive_male sweat tears text tied_arms tied_up tongue tongue_out top-down_bottom-up twitter uke_sans undead undertale undertale_(series) video_games
1boy 2010s 2016 2d 2d_(artwork) animated_skeleton arms_behind_back artist_name ass_up begging_to_stop blue_blush blue_penis blue_tongue blush bottom_sans bound_arms chinese_text clothed crying crying_with_eyes_open cum cum_while_penetrated cumshot digital_media_(artwork) ectopenis ectotongue ejaculation english_text genital_fluids genitals heki_(miss60250) humanoid implied_penetration implied_rape male male_focus male_penetrated malesub monster monster_boy non-consensual penis pleading sans sans_(undertale) skeleton solo_focus submissive submissive_male sweat tears text tied_arms tied_up tongue tongue_out top-down_bottom-up twitter uke_sans undead undertale undertale_(series) video_games
1boy 1cuntboy 2020s 2021 animated_skeleton big_cock big_dom big_dom_small_sub big_penis bigger_dom bigger_dom_smaller_sub bigger_male bottom_sans bottomless_male brother brother/brother brother_and_brother brothers clothed/nude clothed_male commission commission_art completely_nude crying crying_with_eyes_open cuntboy duo ectopenis fontcest from_behind genitals gloves gradient_background grey_background incest larger_male male male/male male_only monster monster_boy non-consensual nonconsensual nsfwgarbagedump nude orange_penis papyrus papyrus_(undertale) papysans partially_clothed partially_clothed_male penis red_gloves sans sans_(undertale) seme_papyrus skeleton small_sub small_sub_big_dom smaller_sub smaller_sub_bigger_dom tears top_papyrus twitter uke_sans undead undertale undertale_(series) veiny_penis yaoi
1boy 1cuntboy 2020s 2021 animated_skeleton big_cock big_dom big_dom_small_sub big_penis bigger_dom bigger_dom_smaller_sub bigger_male bottom_sans bottomless_male brother brother/brother brother_and_brother brothers clothed/nude clothed_male commission commission_art completely_nude crying crying_with_eyes_open cuntboy duo ectopenis fontcest from_behind genitals gloves gradient_background grey_background incest larger_male male male/male male_only monster monster_boy non-consensual nonconsensual nsfwgarbagedump nude orange_penis papyrus papyrus_(undertale) papysans partially_clothed partially_clothed_male penis red_gloves sans sans_(undertale) seme_papyrus skeleton small_sub small_sub_big_dom smaller_sub smaller_sub_bigger_dom tears top_papyrus twitter uke_sans undead undertale undertale_(series) veiny_penis yaoi
2020 2020s animal_genitalia animal_penis animated_skeleton belly_bulge big_dom big_dom_small_sub big_penis bigger_dom bigger_dom_smaller_sub bigger_male bigger_penetrating bigger_penetrating_smaller bottom_sans brother brother/brother brother_and_brother brothers crying crying_with_eyes_open diphallism drool duo ectobody ectopenis fontcest from_behind gaster_blaster genitals grabbing_arms grabbing_from_behind hemipenes huge_cock huge_penis incest larger_male larger_penetrating larger_penetrating_smaller line_art lineart male male_out_of_frame male_penetrating monster monster_boy multiple_penises non-consensual nonconsensual nsfwgarbagedump nude papyrus papyrus_(undertale) papysans partial_male penetration penis prison_guard_position rape sans sans_(undertale) seme_papyrus sequence sequential sex size_difference skeleton small_sub small_sub_big_dom smaller_penetrated smaller_sub smaller_sub_bigger_dom solo_focus tears top_papyrus twitter uke_sans undead undertale undertale_(series) unseen_male_face veiny_penis white_background yaoi
2020 2020s animal_genitalia animal_penis animated_skeleton belly_bulge big_dom big_dom_small_sub big_penis bigger_dom bigger_dom_smaller_sub bigger_male bigger_penetrating bigger_penetrating_smaller bottom_sans brother brother/brother brother_and_brother brothers crying crying_with_eyes_open diphallism drool duo ectobody ectopenis fontcest from_behind gaster_blaster genitals grabbing_arms grabbing_from_behind hemipenes huge_cock huge_penis incest larger_male larger_penetrating larger_penetrating_smaller line_art lineart male male_out_of_frame male_penetrating monster monster_boy multiple_penises non-consensual nonconsensual nsfwgarbagedump nude papyrus papyrus_(undertale) papysans partial_male penetration penis prison_guard_position rape sans sans_(undertale) seme_papyrus sequence sequential sex size_difference skeleton small_sub small_sub_big_dom smaller_penetrated smaller_sub smaller_sub_bigger_dom solo_focus tears top_papyrus twitter uke_sans undead undertale undertale_(series) unseen_male_face veiny_penis white_background yaoi
2020 2020s 2d 2d_(artwork) animal_genitalia animal_penis animated_skeleton begging_to_stop belly_bulge big_dom big_dom_small_sub big_penis bigger_dom bigger_dom_smaller_sub bigger_male bigger_penetrating bigger_penetrating_smaller bottom_sans brother brother/brother brother_and_brother brother_penetrating_brother brothers covering_mouth crying crying_with_eyes_open digital_media_(artwork) diphallism duo ectobody ectopenis english_text fontcest gaster_blaster genitals hemipenes huge_cock huge_penis humanoid incest larger_male larger_penetrating larger_penetrating_smaller line_art lineart male male_out_of_frame male_penetrating monster monster_boy multiple_penises non-consensual nonconsensual nsfwgarbagedump papyrus papyrus_(undertale) papysans penetration penis pleading rape sans sans_(undertale) seme_papyrus sequence sequential sex size_difference skeleton small_sub small_sub_big_dom smaller_penetrated smaller_sub smaller_sub_bigger_dom solo_focus tears text top_papyrus twitter uke_sans undead undertale undertale_(series) unseen_male unseen_male_face veiny_penis video_games white_background yaoi
2020 2020s 2d 2d_(artwork) animal_genitalia animal_penis animated_skeleton begging_to_stop belly_bulge big_dom big_dom_small_sub big_penis bigger_dom bigger_dom_smaller_sub bigger_male bigger_penetrating bigger_penetrating_smaller bottom_sans brother brother/brother brother_and_brother brother_penetrating_brother brothers covering_mouth crying crying_with_eyes_open digital_media_(artwork) diphallism duo ectobody ectopenis english_text fontcest gaster_blaster genitals hemipenes huge_cock huge_penis humanoid incest larger_male larger_penetrating larger_penetrating_smaller line_art lineart male male_out_of_frame male_penetrating monster monster_boy multiple_penises non-consensual nonconsensual nsfwgarbagedump papyrus papyrus_(undertale) papysans penetration penis pleading rape sans sans_(undertale) seme_papyrus sequence sequential sex size_difference skeleton small_sub small_sub_big_dom smaller_penetrated smaller_sub smaller_sub_bigger_dom solo_focus tears text top_papyrus twitter uke_sans undead undertale undertale_(series) unseen_male unseen_male_face veiny_penis video_games white_background yaoi