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papyrus (underswap)

bald beverage beverage_can black_eyes blueprint bone bottomwear can cigarette cigarette_in_mouth cigarette_smoke clothed clothing coat container crumpled_paper duo earless eraser eyewear fisheye_lens footwear glasses glistening glistening_eyewear glistening_glasses glistening_sunglasses glowing glowing_eyes half-closed_eyes hand_in_pocket happy high-angle_view hoodie laboratory_equipment laboratory_glassware looking_at_viewer machine male narrowed_eyes noseless not_furry object_in_mouth open_mouth pants paper pencil_(object) pockets pose pupils raised_arm rib_cage scientific_instrument selfie shadow shirt shoelaces shoes shorts sitting size_difference skeleton skull slippers small_pupils smile smiling_at_viewer smoke smoking smoking_cigarette smug smug_expression smug_eyes smug_face smug_grin standing sunglasses sweater teeth test_tube test_tube_rack text toony topwear white_eyes white_pupils whiteboard wire mweshmallow undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(undertale) animated_skeleton humanoid undead 2023 absurd_res detailed english_text hi_res sketch sketch_page
bald beverage beverage_can black_eyes blueprint bone bottomwear can cigarette cigarette_in_mouth cigarette_smoke clothed clothing coat container crumpled_paper duo earless eraser eyewear fisheye_lens footwear glasses glistening glistening_eyewear glistening_glasses glistening_sunglasses glowing glowing_eyes half-closed_eyes hand_in_pocket happy high-angle_view hoodie laboratory_equipment laboratory_glassware looking_at_viewer machine male narrowed_eyes noseless not_furry object_in_mouth open_mouth pants paper pencil_(object) pockets pose pupils raised_arm rib_cage scientific_instrument selfie shadow shirt shoelaces shoes shorts sitting size_difference skeleton skull slippers small_pupils smile smiling_at_viewer smoke smoking smoking_cigarette smug smug_expression smug_eyes smug_face smug_grin standing sunglasses sweater teeth test_tube test_tube_rack text toony topwear white_eyes white_pupils whiteboard wire mweshmallow undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(undertale) animated_skeleton humanoid undead 2023 absurd_res detailed english_text hi_res sketch sketch_page
alternate_universe anal anal_penetration anterior_nasal_aperture blue_clothing blue_eyes blue_glans blue_gloves blue_handwear blue_hat blue_headwear blue_kerchief blue_penis blush bodily_fluids bone bottomless clothed clothing cowboy cowboy_hat cowgirl_position cum cumshot duo ejaculation erection from_front_position genital_fluids genitals glans glistening glistening_genitalia glistening_glans glistening_penis gloves grin handwear hat headgear headwear humanoid_genitalia humanoid_on_humanoid humanoid_penetrated humanoid_penetrating humanoid_penetrating_humanoid humanoid_penis kerchief male male/male male_penetrated male_penetrating male_penetrating_male neckerchief neckwear not_furry on_bottom on_top one_eye_closed orgasm penetration penile penile_penetration penis penis_in_ass power_bottom sex simple_background skeleton smile star star_eyes star_polygon sweat teeth bonetrouble underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton humanoid undead hi_res incest_(lore)
alternate_universe anal anal_penetration anterior_nasal_aperture blue_clothing blue_eyes blue_glans blue_gloves blue_handwear blue_hat blue_headwear blue_kerchief blue_penis blush bodily_fluids bone bottomless clothed clothing cowboy cowboy_hat cowgirl_position cum cumshot duo ejaculation erection from_front_position genital_fluids genitals glans glistening glistening_genitalia glistening_glans glistening_penis gloves grin handwear hat headgear headwear humanoid_genitalia humanoid_on_humanoid humanoid_penetrated humanoid_penetrating humanoid_penetrating_humanoid humanoid_penis kerchief male male/male male_penetrated male_penetrating male_penetrating_male neckerchief neckwear not_furry on_bottom on_top one_eye_closed orgasm penetration penile penile_penetration penis penis_in_ass power_bottom sex simple_background skeleton smile star star_eyes star_polygon sweat teeth bonetrouble underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton humanoid undead hi_res incest_(lore)
alternate_universe blue_eyes blush body_part_in_mouth bone deep_throat duo erection fellatio genitals humanoid_penetrated magma_penis male male/male male_penetrated male_penetrating male_penetrating_male not_furry oral oral_only oral_penetration penetration penile penile_penetration penis penis_in_mouth sex skeleton solo_focus lizheru underswap undertale undertale_(series) papyrus_(underswap) sans_(underswap) animated_skeleton humanoid undead 2d_animation 3:2 animated frame_by_frame loop brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe blue_eyes blush body_part_in_mouth bone deep_throat duo erection fellatio genitals humanoid_penetrated magma_penis male male/male male_penetrated male_penetrating male_penetrating_male not_furry oral oral_only oral_penetration penetration penile penile_penetration penis penis_in_mouth sex skeleton solo_focus lizheru underswap undertale undertale_(series) papyrus_(underswap) sans_(underswap) animated_skeleton humanoid undead 2d_animation 3:2 animated frame_by_frame loop brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe ambiguous_gender anthro armor big_penis bone boxing_gloves cast clothed clothing crossdressing delta_rune_(emblem) female femboy fire genitals group gynomorph handwear intersex larger_female larger_male lingerie machine male mature_female overweight penis short size_difference skeleton skinny small_penis sprite_sheet swimwear symbol symbol_on_clothing tall training_dummy underwear wrestling_outfit dracozhilla deltarune underswap undertale undertale_(series) alphys alphys_(underswap) asgore_(underswap) asgore_dreemurr asriel_dreemurr bratty_(undertale) carol_holiday catty_(undertale) dess_holiday dummy_(undertale) gaster grillby grillby_(underswap) happstablook mad_mew_mew mettaton muffet muffet_(underswap) napstablook napstabot papyrus_(underswap) papyrus_(undertale) river_person_(undertale) sans_(underswap) scared_donut_guy shyren toriel toriel_(underswap) undyne undyne_(underswap) alligator alligatorid arachnid arthropod boss_monster_(undertale) canid canine crocodile crocodilian deer felid fish ghost humanoid mammal marine new_world_deer reindeer reptile robot robot_humanoid scalie spider spirit absurd_res digital_media_(artwork) hi_res pixel_(artwork)
alternate_universe ambiguous_gender anthro armor big_penis bone boxing_gloves cast clothed clothing crossdressing delta_rune_(emblem) female femboy fire genitals group gynomorph handwear intersex larger_female larger_male lingerie machine male mature_female overweight penis short size_difference skeleton skinny small_penis sprite_sheet swimwear symbol symbol_on_clothing tall training_dummy underwear wrestling_outfit dracozhilla deltarune underswap undertale undertale_(series) alphys alphys_(underswap) asgore_(underswap) asgore_dreemurr asriel_dreemurr bratty_(undertale) carol_holiday catty_(undertale) dess_holiday dummy_(undertale) gaster grillby grillby_(underswap) happstablook mad_mew_mew mettaton muffet muffet_(underswap) napstablook napstabot papyrus_(underswap) papyrus_(undertale) river_person_(undertale) sans_(underswap) scared_donut_guy shyren toriel toriel_(underswap) undyne undyne_(underswap) alligator alligatorid arachnid arthropod boss_monster_(undertale) canid canine crocodile crocodilian deer felid fish ghost humanoid mammal marine new_world_deer reindeer reptile robot robot_humanoid scalie spider spirit absurd_res digital_media_(artwork) hi_res pixel_(artwork)
alternate_universe black_sclera blue_clothing blue_eyes bone clothed clothed_male clothed_sex clothing detailed_background duo electronics erection fellatio genitals gloves glowing glowing_genitalia glowing_penis handwear inside kerchief light logo male male/male male_penetrated male_penetrating male_penetrating_male neckerchief neckwear night not_furry oral oral_penetration orange_clothing orange_penis penetration penile penis sex skeleton television toony vein veiny_penis white_body white_clothing window lizheru underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton humanoid undead colored digital_drawing_(artwork) digital_media_(artwork) hi_res shaded brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe black_sclera blue_clothing blue_eyes bone clothed clothed_male clothed_sex clothing detailed_background duo electronics erection fellatio genitals gloves glowing glowing_genitalia glowing_penis handwear inside kerchief light logo male male/male male_penetrated male_penetrating male_penetrating_male neckerchief neckwear night not_furry oral oral_penetration orange_clothing orange_penis penetration penile penis sex skeleton television toony vein veiny_penis white_body white_clothing window lizheru underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton humanoid undead colored digital_drawing_(artwork) digital_media_(artwork) hi_res shaded brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe anterior_nasal_aperture balls blue_tongue blush bodily_fluids bone clothed clothing cum cum_in_mouth cum_inside cum_on_tongue duo faceless_character faceless_male genital_fluids genitals humanoid_genitalia humanoid_penis male male/male not_furry orange_penis penis sex skeleton tongue unzipped zipper lizheru underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(undertale) animated_skeleton humanoid undead hi_res brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe anterior_nasal_aperture balls blue_tongue blush bodily_fluids bone clothed clothing cum cum_in_mouth cum_inside cum_on_tongue duo faceless_character faceless_male genital_fluids genitals humanoid_genitalia humanoid_penis male male/male not_furry orange_penis penis sex skeleton tongue unzipped zipper lizheru underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(undertale) animated_skeleton humanoid undead hi_res brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe armor bar_stool book bow_(feature) bow_tie clothing coat door eyewear facial_hair furniture glasses group hair hair_bun hoodie kerchief lab_coat mustache stool text topwear window min-play_(artist) underswap undertale undertale_(series) alphys alphys_(underswap) chara_(underswap) chara_(undertale) muffet muffet_(underswap) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) toriel undyne undyne_(underswap) animal_humanoid arachnid arachnid_humanoid arthropod arthropod_humanoid boss_monster_(undertale) bovid caprine humanoid mammal spider_humanoid english_text monochrome
alternate_universe armor bar_stool book bow_(feature) bow_tie clothing coat door eyewear facial_hair furniture glasses group hair hair_bun hoodie kerchief lab_coat mustache stool text topwear window min-play_(artist) underswap undertale undertale_(series) alphys alphys_(underswap) chara_(underswap) chara_(undertale) muffet muffet_(underswap) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) toriel undyne undyne_(underswap) animal_humanoid arachnid arachnid_humanoid arthropod arthropod_humanoid boss_monster_(undertale) bovid caprine humanoid mammal spider_humanoid english_text monochrome
alternate_universe bedroom blue_eyes blush bodily_fluids bone cum cum_in_mouth cum_inside dialogue drooling duo erection eyes_closed fellatio genital_fluids genitals glowing glowing_cum glowing_genitalia glowing_penis glowing_tongue humanoid_genitalia humanoid_penis licking male male/male not_furry oral orgasm penile penis rubbing saliva sex skeleton sleeping sucking surprise tears text tongue tongue_out unusual_bodily_fluids unusual_cum unusual_genital_fluids lizheru underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton monster undead 1:1 comic english_text url brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe bedroom blue_eyes blush bodily_fluids bone cum cum_in_mouth cum_inside dialogue drooling duo erection eyes_closed fellatio genital_fluids genitals glowing glowing_cum glowing_genitalia glowing_penis glowing_tongue humanoid_genitalia humanoid_penis licking male male/male not_furry oral orgasm penile penis rubbing saliva sex skeleton sleeping sucking surprise tears text tongue tongue_out unusual_bodily_fluids unusual_cum unusual_genital_fluids lizheru underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton monster undead 1:1 comic english_text url brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe anthro armor axe beard beverage black_hair black_sclera blue_body blue_eyes blue_fur blue_skin bone bow_(feature) bow_tie brown_body brown_fur burger cape cigarette clothing coat derp_eyes dessert doughnut evil_grin eyewear facial_hair fangs female fire flower food fur gesture glass glasses grey_body grey_hair grey_skin group hair hair_over_eye hand_gesture hat headgear headwear heart_eyes heart_symbol hoodie lab_coat long_ears machine male melee_weapon multi_eye multi_limb musical_note musical_symbol one_eye_obstructed overweight pastry pie plant plant_pot purple_eyes red_hair role_reversal scales scar scarf sharp_teeth skeleton smile smoke sparkles staff suit suspenders symbol tea teapot teeth text text_on_clothing text_on_hat text_on_headwear tongue tongue_out topwear v_sign weapon white_body white_fur yellow_body yellow_scales popcornpr1nce underswap undertale undertale_(series) alphys alphys_(underswap) asgore_(underswap) asgore_dreemurr burgerpants burgerpants_(underswap) flowey_the_flower grillby grillby_(underswap) happstablook mettaton muffet muffet_(underswap) napstablook nicecream_man papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) temmie_(underswap) temmie_(undertale) toriel toriel_(underswap) undyne undyne_(underswap) animated_skeleton arachnid arthropod boss_monster_(undertale) bovid canid canine canis caprine domestic_cat domestic_dog elemental_creature felid feline felis fire_creature fish flora_fauna ghost lagomorph leporid mammal marine rabbit robot scalie spider spirit tem undead 2015 absurd_res hi_res brother_(lore) brothers_(lore) sibling_(lore)
alternate_universe anthro armor axe beard beverage black_hair black_sclera blue_body blue_eyes blue_fur blue_skin bone bow_(feature) bow_tie brown_body brown_fur burger cape cigarette clothing coat derp_eyes dessert doughnut evil_grin eyewear facial_hair fangs female fire flower food fur gesture glass glasses grey_body grey_hair grey_skin group hair hair_over_eye hand_gesture hat headgear headwear heart_eyes heart_symbol hoodie lab_coat long_ears machine male melee_weapon multi_eye multi_limb musical_note musical_symbol one_eye_obstructed overweight pastry pie plant plant_pot purple_eyes red_hair role_reversal scales scar scarf sharp_teeth skeleton smile smoke sparkles staff suit suspenders symbol tea teapot teeth text text_on_clothing text_on_hat text_on_headwear tongue tongue_out topwear v_sign weapon white_body white_fur yellow_body yellow_scales popcornpr1nce underswap undertale undertale_(series) alphys alphys_(underswap) asgore_(underswap) asgore_dreemurr burgerpants burgerpants_(underswap) flowey_the_flower grillby grillby_(underswap) happstablook mettaton muffet muffet_(underswap) napstablook nicecream_man papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) temmie_(underswap) temmie_(undertale) toriel toriel_(underswap) undyne undyne_(underswap) animated_skeleton arachnid arthropod boss_monster_(undertale) bovid canid canine canis caprine domestic_cat domestic_dog elemental_creature felid feline felis fire_creature fish flora_fauna ghost lagomorph leporid mammal marine rabbit robot scalie spider spirit tem undead 2015 absurd_res hi_res brother_(lore) brothers_(lore) sibling_(lore)
alternate_universe blue_penis bone clothed clothed_sex clothing genitals group male male/male not_furry orange_penis penis red_tongue selfcest sex skeleton square_crossover tongue lizheru underfell underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underfell) sans_(undertale) animated_skeleton humanoid undead brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe blue_penis bone clothed clothed_sex clothing genitals group male male/male not_furry orange_penis penis red_tongue selfcest sex skeleton square_crossover tongue lizheru underfell underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underfell) sans_(undertale) animated_skeleton humanoid undead brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe bedroom blue_eyes blush bone dialogue duo erection eyes_closed fellatio genitals glowing glowing_genitalia glowing_penis humanoid_genitalia humanoid_penis licking male male/male not_furry oral penile penis rubbing sex skeleton sleeping sucking text tongue tongue_out lizheru underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton monster undead 1:1 comic english_text brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe bedroom blue_eyes blush bone dialogue duo erection eyes_closed fellatio genitals glowing glowing_genitalia glowing_penis humanoid_genitalia humanoid_penis licking male male/male not_furry oral penile penis rubbing sex skeleton sleeping sucking text tongue tongue_out lizheru underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton monster undead 1:1 comic english_text brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe anterior_nasal_aperture blue_clothing blue_eyes blue_gloves blue_handwear blue_hat blue_headwear blue_kerchief blush bodily_fluids bone bottomless clothed clothing cowboy cowboy_hat cowgirl_position duo from_front_position gloves grin handwear hat headgear headwear kerchief male male/male neckerchief neckwear not_furry on_bottom on_top one_eye_closed sex simple_background skeleton smile star star_eyes star_polygon sweat teeth bonetrouble underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton humanoid undead hi_res incest_(lore)
alternate_universe anterior_nasal_aperture blue_clothing blue_eyes blue_gloves blue_handwear blue_hat blue_headwear blue_kerchief blush bodily_fluids bone bottomless clothed clothing cowboy cowboy_hat cowgirl_position duo from_front_position gloves grin handwear hat headgear headwear kerchief male male/male neckerchief neckwear not_furry on_bottom on_top one_eye_closed sex simple_background skeleton smile star star_eyes star_polygon sweat teeth bonetrouble underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton humanoid undead hi_res incest_(lore)
alternate_universe blush bone cigarette clothed clothed_sex clothing duo erection fellatio genitals humanoid_genitalia humanoid_penis male male/male not_furry oral orange_penis penile penis sex simple_background skeleton smoking tongue tongue_out white_background unknown_artist underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton humanoid undead hi_res incest_(lore)
alternate_universe blush bone cigarette clothed clothed_sex clothing duo erection fellatio genitals humanoid_genitalia humanoid_penis male male/male not_furry oral orange_penis penile penis sex simple_background skeleton smoking tongue tongue_out white_background unknown_artist underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton humanoid undead hi_res incest_(lore)
alternate_universe blush bone cigarette clothed clothed_sex clothing collaborative collaborative_fellatio collaborative_sex erection fellatio furniture genitals glowing glowing_genitalia glowing_penis group humanoid_genitalia humanoid_penis licking looking_at_viewer male male/male not_furry oral penile penis penis_lick red_eyes sex skeleton smile smoking sofa tongue tongue_out lizheru underfell underswap undertale undertale_(series) papyrus_(underswap) sans_(underfell) sans_(underswap) animated_skeleton monster undead 1:1 2016 brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe blush bone cigarette clothed clothed_sex clothing collaborative collaborative_fellatio collaborative_sex erection fellatio furniture genitals glowing glowing_genitalia glowing_penis group humanoid_genitalia humanoid_penis licking looking_at_viewer male male/male not_furry oral penile penis penis_lick red_eyes sex skeleton smile smoking sofa tongue tongue_out lizheru underfell underswap undertale undertale_(series) papyrus_(underswap) sans_(underfell) sans_(underswap) animated_skeleton monster undead 1:1 2016 brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe bedroom blue_eyes blush bone dialogue duo erection eyes_closed fellatio genitals glowing glowing_genitalia glowing_penis humanoid_genitalia humanoid_penis licking male male/male not_furry oral penile penis rubbing sex skeleton sleeping sucking text tongue tongue_out lizheru underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton monster undead 1:1 comic english_text url brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe bedroom blue_eyes blush bone dialogue duo erection eyes_closed fellatio genitals glowing glowing_genitalia glowing_penis humanoid_genitalia humanoid_penis licking male male/male not_furry oral penile penis rubbing sex skeleton sleeping sucking text tongue tongue_out lizheru underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton monster undead 1:1 comic english_text url brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe blue_penis bone duo genitals male male/male male_penetrated male_penetrating male_penetrating_male not_furry oral oral_penetration penetration penis sex skeleton lizheru underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton humanoid undead 1:1 brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe blue_penis bone duo genitals male male/male male_penetrated male_penetrating male_penetrating_male not_furry oral oral_penetration penetration penis sex skeleton lizheru underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton humanoid undead 1:1 brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe bone duo genitals humanoid_genitalia humanoid_penis male male/male not_furry orange_penis penis skeleton text lizheru underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton undead incest_(lore)
alternate_universe bone duo genitals humanoid_genitalia humanoid_penis male male/male not_furry orange_penis penis skeleton text lizheru underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton undead incest_(lore)
alternate_universe bedroom blue_eyes blush bone dialogue duo erection eyes_closed fellatio genitals glowing glowing_genitalia glowing_penis humanoid_genitalia humanoid_penis male male/male not_furry oral penile penis rubbing sex skeleton sleeping sucking text lizheru underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton monster undead 1:1 comic english_text brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe bedroom blue_eyes blush bone dialogue duo erection eyes_closed fellatio genitals glowing glowing_genitalia glowing_penis humanoid_genitalia humanoid_penis male male/male not_furry oral penile penis rubbing sex skeleton sleeping sucking text lizheru underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton monster undead 1:1 comic english_text brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe bone genitals group humanoid_genitalia humanoid_penis male male/male not_furry orange_penis penis skeleton lizheru underfell underswap undertale undertale_(series) papyrus_(underfell) papyrus_(underswap) papyrus_(undertale) sans_(undertale) animated_skeleton humanoid undead brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe bone genitals group humanoid_genitalia humanoid_penis male male/male not_furry orange_penis penis skeleton lizheru underfell underswap undertale undertale_(series) papyrus_(underfell) papyrus_(underswap) papyrus_(undertale) sans_(undertale) animated_skeleton humanoid undead brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
anal anal_penetration bed blue_eyes blush bodily_fluids bone dialogue duo ellipsis erection furniture genitals glowing glowing_genitalia glowing_penis heart_symbol humanoid_genitalia humanoid_penis kissing lying male male/male male_penetrated male_penetrating male_penetrating_male not_furry penetration penis question_mark sex sitting skeletal_anus skeleton sweat tears text tongue lizheru undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton undead 1:1 comic english_text incest_(lore)
anal anal_penetration bed blue_eyes blush bodily_fluids bone dialogue duo ellipsis erection furniture genitals glowing glowing_genitalia glowing_penis heart_symbol humanoid_genitalia humanoid_penis kissing lying male male/male male_penetrated male_penetrating male_penetrating_male not_furry penetration penis question_mark sex sitting skeletal_anus skeleton sweat tears text tongue lizheru undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton undead 1:1 comic english_text incest_(lore)
alternate_universe bone bottomwear clothing dialogue hoodie humor not_furry pants pun scarf skeleton text topwear min-play_(artist) underfell underswap undertale undertale_(series) papyrus_(underfell) papyrus_(underswap) papyrus_(undertale) animated_skeleton undead animated animated_comic comic english_text short_playtime
alternate_universe bone bottomwear clothing dialogue hoodie humor not_furry pants pun scarf skeleton text topwear min-play_(artist) underfell underswap undertale undertale_(series) papyrus_(underfell) papyrus_(underswap) papyrus_(undertale) animated_skeleton undead animated animated_comic comic english_text short_playtime
bed blue_eyes blush bodily_fluids bone dialogue duo ellipsis erection exclamation_point furniture genitals glowing glowing_genitalia glowing_penis heart_symbol humanoid_genitalia humanoid_penis kissing lying male male/male not_furry penis question_mark sitting skeleton sweat tears text tongue lizheru undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton humanoid undead 1:1 comic english_text incest_(lore)
bed blue_eyes blush bodily_fluids bone dialogue duo ellipsis erection exclamation_point furniture genitals glowing glowing_genitalia glowing_penis heart_symbol humanoid_genitalia humanoid_penis kissing lying male male/male not_furry penis question_mark sitting skeleton sweat tears text tongue lizheru undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton humanoid undead 1:1 comic english_text incest_(lore)
alternate_universe anal anal_penetration blush bodily_fluids bone breath clothed clothed_sex clothing cowboy duo erection genital_fluids genitals magic magic_flesh magic_penis male male/male male_penetrated male_penetrating male_penetrating_male not_furry oral panting penetration penis precum sex skeleton sweat tongue tongue_out nsfwshamecave underfell underswap undertale undertale_(series) papyrus_(underfell) papyrus_(underswap) papyrus_(undertale) sans_(underswap) animated_skeleton undead hi_res pseudo_incest_(lore)
alternate_universe anal anal_penetration blush bodily_fluids bone breath clothed clothed_sex clothing cowboy duo erection genital_fluids genitals magic magic_flesh magic_penis male male/male male_penetrated male_penetrating male_penetrating_male not_furry oral panting penetration penis precum sex skeleton sweat tongue tongue_out nsfwshamecave underfell underswap undertale undertale_(series) papyrus_(underfell) papyrus_(underswap) papyrus_(undertale) sans_(underswap) animated_skeleton undead hi_res pseudo_incest_(lore)
alternate_universe anterior_nasal_aperture bone cigarette clothed clothing grin hoodie male not_furry skeleton skull smile smoking solo text topwear chappietriggerhappy underswap undertale undertale_(series) gaster_blaster papyrus_(underswap) papyrus_(undertale) animated_skeleton humanoid undead 16:9 2016 english_text widescreen
alternate_universe anterior_nasal_aperture bone cigarette clothed clothing grin hoodie male not_furry skeleton skull smile smoking solo text topwear chappietriggerhappy underswap undertale undertale_(series) gaster_blaster papyrus_(underswap) papyrus_(undertale) animated_skeleton humanoid undead 16:9 2016 english_text widescreen
alternate_universe bedroom blue_eyes blush bone dialogue duo erection genitals glowing glowing_genitalia glowing_penis humanoid_genitalia humanoid_penis male male/male not_furry penis skeleton sleeping text lizheru underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton monster undead 1:1 comic english_text brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe bedroom blue_eyes blush bone dialogue duo erection genitals glowing glowing_genitalia glowing_penis humanoid_genitalia humanoid_penis male male/male not_furry penis skeleton sleeping text lizheru underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton monster undead 1:1 comic english_text brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe blush bone bottomwear clothing duo eyebrows eyewear faceless_character faceless_male fellatio genitals glasses hand_on_penis heart_symbol male not_furry oral pants penile penis penis_in_mouth profanity sex skeleton text thought_bubble tongue lizheru underswap undertale undertale_(series) anon papyrus_(underswap) papyrus_(undertale) human mammal 1:1 english_text
alternate_universe blush bone bottomwear clothing duo eyebrows eyewear faceless_character faceless_male fellatio genitals glasses hand_on_penis heart_symbol male not_furry oral pants penile penis penis_in_mouth profanity sex skeleton text thought_bubble tongue lizheru underswap undertale undertale_(series) anon papyrus_(underswap) papyrus_(undertale) human mammal 1:1 english_text
alternate_universe bone duo male not_furry skeleton solo_focus text lizheru underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton undead 1:1 english_text sketch
alternate_universe bone duo male not_furry skeleton solo_focus text lizheru underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton undead 1:1 english_text sketch
alternate_universe bedroom blue_eyes blush bodily_fluids bone dialogue eyes_closed heart_symbol hug licking male male/male not_furry skeleton sleeping soul soul_lick sweat text tongue tongue_out lizheru underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton monster undead 1:1 comic english_text brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe bedroom blue_eyes blush bodily_fluids bone dialogue eyes_closed heart_symbol hug licking male male/male not_furry skeleton sleeping soul soul_lick sweat text tongue tongue_out lizheru underswap undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton monster undead 1:1 comic english_text brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe angry bone cape cigarette clothing food gloves handwear heart_symbol hoodie male not_furry pasta scarf skeleton smile spaghetti text topwear toono_(artist) fantasytale littletale outertale underfell underswap undertale undertale_(series) fan_character papyrus_(fantasytale) papyrus_(outertale) papyrus_(underfell) papyrus_(underswap) papyrus_(undertale) sans_(littletale) animated_skeleton undead 3:2 english_text
alternate_universe angry bone cape cigarette clothing food gloves handwear heart_symbol hoodie male not_furry pasta scarf skeleton smile spaghetti text topwear toono_(artist) fantasytale littletale outertale underfell underswap undertale undertale_(series) fan_character papyrus_(fantasytale) papyrus_(outertale) papyrus_(underfell) papyrus_(underswap) papyrus_(undertale) sans_(littletale) animated_skeleton undead 3:2 english_text
alternate_universe bone not_furry skeleton text lizheru underswap undertale undertale_(series) anon papyrus_(underswap) human mammal 1:1 english_text
alternate_universe bone not_furry skeleton text lizheru underswap undertale undertale_(series) anon papyrus_(underswap) human mammal 1:1 english_text
alternate_universe blue_eyes blush bodily_fluids bone clothed clothing crying detailed_background eyewear female fight group hair knife male not_furry open_mouth orange_eyes red_eyes sad skeleton smile smoke smoking tears trio yellow_eyes peterson_drawn storyshift underswap undertale undertale_(series) chara_(storyshift) chara_(undertale) papyrus_(underswap) papyrus_(undertale) sans_(undertale) boss_monster_(undertale) human humanoid mammal monster digital_media_(artwork) hi_res
alternate_universe blue_eyes blush bodily_fluids bone clothed clothing crying detailed_background eyewear female fight group hair knife male not_furry open_mouth orange_eyes red_eyes sad skeleton smile smoke smoking tears trio yellow_eyes peterson_drawn storyshift underswap undertale undertale_(series) chara_(storyshift) chara_(undertale) papyrus_(underswap) papyrus_(undertale) sans_(undertale) boss_monster_(undertale) human humanoid mammal monster digital_media_(artwork) hi_res
alternate_universe bone genitals male not_furry penis skeleton text lizheru underswap undertale undertale_(series) anon papyrus_(underswap) animated_skeleton human mammal undead 1:1
alternate_universe bone genitals male not_furry penis skeleton text lizheru underswap undertale undertale_(series) anon papyrus_(underswap) animated_skeleton human mammal undead 1:1
alternate_universe blood bodily_fluids bone duo genitals handjob humanoid_genitalia humanoid_penis male male/male not_furry penile penis red_penis red_tongue sex skeleton tongue lizheru underfell undertale undertale_(series) papyrus_(underswap) sans_(underfell) animated_skeleton humanoid undead hi_res brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe blood bodily_fluids bone duo genitals handjob humanoid_genitalia humanoid_penis male male/male not_furry penile penis red_penis red_tongue sex skeleton tongue lizheru underfell undertale undertale_(series) papyrus_(underswap) sans_(underfell) animated_skeleton humanoid undead hi_res brother_(lore) brothers_(lore) incest_(lore) sibling_(lore)
alternate_universe bone clothing dialogue hoodie not_furry scar scarf skeleton text topwear min-play_(artist) underfell underswap undertale undertale_(series) papyrus_(underfell) papyrus_(underswap) animated_skeleton undead comic english_text
alternate_universe bone clothing dialogue hoodie not_furry scar scarf skeleton text topwear min-play_(artist) underfell underswap undertale undertale_(series) papyrus_(underfell) papyrus_(underswap) animated_skeleton undead comic english_text
alternate_universe bone cigarette clothing collar dialogue duo food lasagna not_furry pasta ravioli skeleton smile smoking spaghetti taco text underfell underswap undertale undertale_(series) papyrus_(underfell) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton humanoid undead absurd_res english_text hi_res
alternate_universe bone cigarette clothing collar dialogue duo food lasagna not_furry pasta ravioli skeleton smile smoking spaghetti taco text underfell underswap undertale undertale_(series) papyrus_(underfell) papyrus_(underswap) papyrus_(undertale) sans_(underswap) sans_(undertale) animated_skeleton humanoid undead absurd_res english_text hi_res
blush bodily_fluids bone bottomwear cigarette cigarette_in_mouth clothed clothing erection genital_fluids genitals gesture hand_gesture heart_symbol hoodie looking_at_viewer male object_in_mouth open_bottomwear open_clothing open_pants pants penis penis_poking_out penis_through_fly precum precum_bead selfie skeleton solo text tongue tongue_out topwear v_sign theyaois_(artist) undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) animated_skeleton undead english_text hi_res
blush bodily_fluids bone bottomwear cigarette cigarette_in_mouth clothed clothing erection genital_fluids genitals gesture hand_gesture heart_symbol hoodie looking_at_viewer male object_in_mouth open_bottomwear open_clothing open_pants pants penis penis_poking_out penis_through_fly precum precum_bead selfie skeleton solo text tongue tongue_out topwear v_sign theyaois_(artist) undertale undertale_(series) papyrus_(underswap) papyrus_(undertale) animated_skeleton undead english_text hi_res