1021290

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 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

... 1girl 2d 2d_(artwork) blood blood_splatter blue_body blue_skin breasts breasts_apart completely_nude creampie cum cum_in_pussy cum_inside cum_on_body cumshot defloration deflowered deflowering deltarune denial digital_media_(artwork) disembodied_penis dripping_blood dripping_cum drooling duo embarrassed female_ejaculation female_focus female_kris_(deltarune) female_orgasm female_penetrated female_protagonist first_time grabbing_sheets hair hair_over_face huff human impregnation japanese_text kris_(dark_world_form) kris_(deltarune) lying lying_down lying_on_back lying_on_bed male/female male_penetrating male_penetrating_female male_pov motion_lines mouth_closed nipples orgasm orgasm_denial orgasm_face penetrating_pov penetration penetrator_pov penis pixiv pleasure_face pointless_censoring pov sheet_grab solo_focus spread_legs spreading spreading_legs ss_komu sweating text thick_thighs thighs translation_request undertale_(series) video_game_character video_games virgin virginal_blood virginity_loss vulva