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2boys 2d artist_request blush comic comic_page humanoid male male_only monochrome papyrus sans sharp_teeth skeleton tagme tentacle tentacle_around_body tentacle_around_leg tongue_out trapped underfell underfell_papyrus underfell_sans undertale undertale_(series) undertale_au undertale_fanfiction
2boys 2d artist_request blush comic comic_page humanoid male male_only monochrome papyrus sans sharp_teeth skeleton tagme tentacle tentacle_around_body tentacle_around_leg tongue_out trapped underfell underfell_papyrus underfell_sans undertale undertale_(series) undertale_au undertale_fanfiction
2boys 2d animated_skeleton artist_request blush censor_bar censored censored_penis comic comic_page drool drooling ectotongue heart humanoid male male_only monochrome sans sans_(underfell) sans_au skeleton soul_sex tagme tentacle tentacle_around_leg tentacle_penetration tongue_out trapped underfell underfell_sans undertale undertale_(series) undertale_au undertale_fanfiction
2boys 2d animated_skeleton artist_request blush censor_bar censored censored_penis comic comic_page drool drooling ectotongue heart humanoid male male_only monochrome sans sans_(underfell) sans_au skeleton soul_sex tagme tentacle tentacle_around_leg tentacle_penetration tongue_out trapped underfell underfell_sans undertale undertale_(series) undertale_au undertale_fanfiction
2boys 2d artist_request blush censor_bar clothed_rape comic comic_page humanoid kissing licking_tentacle male male_only monochrome papyrus sans sharp_teeth skeleton soul_sex tagme tentacle tentacle_around_penis tentacle_penetration tentacle_rape tentacle_sex trapped underfell underfell_papyrus underfell_sans undertale undertale_(series) undertale_au undertale_fanfiction watching
2boys 2d artist_request blush censor_bar clothed_rape comic comic_page humanoid kissing licking_tentacle male male_only monochrome papyrus sans sharp_teeth skeleton soul_sex tagme tentacle tentacle_around_penis tentacle_penetration tentacle_rape tentacle_sex trapped underfell underfell_papyrus underfell_sans undertale undertale_(series) undertale_au undertale_fanfiction watching
2boys 2d artist_request blush censor_bar clothed_rape comic comic_page cum cumming humanoid male male_only monochrome papyrus sans sharp_teeth skeleton soul_sex tagme tentacle tentacle_around_leg tentacle_around_penis tentacle_penetration tentacle_rape trapped underfell underfell_papyrus underfell_sans undertale undertale_(series) undertale_au undertale_fanfiction
2boys 2d artist_request blush censor_bar clothed_rape comic comic_page cum cumming humanoid male male_only monochrome papyrus sans sharp_teeth skeleton soul_sex tagme tentacle tentacle_around_leg tentacle_around_penis tentacle_penetration tentacle_rape trapped underfell underfell_papyrus underfell_sans undertale undertale_(series) undertale_au undertale_fanfiction
2boys 2d artist_request blush comic comic_page embarrassed humanoid male male_only monochrome papyrus sans skeleton soul_sex tagme tentacle tentacle_around_arm tentacle_around_leg tentacle_around_neck tentacle_in_mouth tentacle_rape trapped underfell underfell_papyrus underfell_sans undertale undertale_(series) undertale_au undertale_fanfiction
2boys 2d artist_request blush comic comic_page embarrassed humanoid male male_only monochrome papyrus sans skeleton soul_sex tagme tentacle tentacle_around_arm tentacle_around_leg tentacle_around_neck tentacle_in_mouth tentacle_rape trapped underfell underfell_papyrus underfell_sans undertale undertale_(series) undertale_au undertale_fanfiction
2boys 2d angry_expression artist_request comic comic_page heart humanoid male male_only monochrome papyrus sans sharp_teeth skeleton tagme tentacle tentacle_in_mouth tentacle_on_male tentacles_around_arms tentacles_around_body tentacles_around_legs underfell underfell_papyrus underfell_sans undertale undertale_(series) undertale_au undertale_fanfiction
2boys 2d angry_expression artist_request comic comic_page heart humanoid male male_only monochrome papyrus sans sharp_teeth skeleton tagme tentacle tentacle_in_mouth tentacle_on_male tentacles_around_arms tentacles_around_body tentacles_around_legs underfell underfell_papyrus underfell_sans undertale undertale_(series) undertale_au undertale_fanfiction
2boys 2d artist_request comic comic_page humanoid male male_only monochrome papyrus sans skeleton tagme tentacle tentacles_around_arms tentacles_around_body tentacles_around_legs tongue_out trapped underfell underfell_papyrus underfell_sans undertale undertale_(series) undertale_au undertale_fanfiction
2boys 2d artist_request comic comic_page humanoid male male_only monochrome papyrus sans skeleton tagme tentacle tentacles_around_arms tentacles_around_body tentacles_around_legs tongue_out trapped underfell underfell_papyrus underfell_sans undertale undertale_(series) undertale_au undertale_fanfiction
2boys 2d artist_request comic comic_page humanoid male male_only monochrome sans sans_(underfell) sans_au sharp_teeth shocked shocked_expression skeleton tagme tentacle tentacles_around_arms tentacles_around_body tentacles_around_legs trapped underfell underfell_sans undertale undertale_(series) undertale_au
2boys 2d artist_request comic comic_page humanoid male male_only monochrome sans sans_(underfell) sans_au sharp_teeth shocked shocked_expression skeleton tagme tentacle tentacles_around_arms tentacles_around_body tentacles_around_legs trapped underfell underfell_sans undertale undertale_(series) undertale_au
2boys 2d artist_request comic comic_page humanoid male male_only monochrome papyrus sans skeleton tagme talking_to_another tentacle tentacles_everywhere underfell underfell_papyrus underfell_sans undertale undertale_(series) undertale_au undertale_fanfiction unexpected
2boys 2d artist_request comic comic_page humanoid male male_only monochrome papyrus sans skeleton tagme talking_to_another tentacle tentacles_everywhere underfell underfell_papyrus underfell_sans undertale undertale_(series) undertale_au undertale_fanfiction unexpected
2boys 2d artist_request comic comic_page holding_object holding_paper humanoid male male_only monochrome papyrus sans sharp_teeth skeleton story tagme tentacle underfell underfell_papyrus underfell_sans undertale undertale_(series) undertale_au undertale_fanfiction
2boys 2d artist_request comic comic_page holding_object holding_paper humanoid male male_only monochrome papyrus sans sharp_teeth skeleton story tagme tentacle underfell underfell_papyrus underfell_sans undertale undertale_(series) undertale_au undertale_fanfiction
2boys 2d artist_request blush comic embarrassed humanoid male male_only monochrome papyrus rape sans sex skeleton tagme tentacle tentacle_in_mouth tentacle_penetration tentacle_rape tentacle_sex trapped underfell underfell_papyrus underfell_sans undertale undertale_(series) undertale_au undertale_fanfiction
2boys 2d artist_request blush comic embarrassed humanoid male male_only monochrome papyrus rape sans sex skeleton tagme tentacle tentacle_in_mouth tentacle_penetration tentacle_rape tentacle_sex trapped underfell underfell_papyrus underfell_sans undertale undertale_(series) undertale_au undertale_fanfiction
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2022 3d 3d_(artwork) absurd_res alternate_universe anthro areola arm_hair artist_name asgore_(underfell) asgore_au asgore_dreemurr asgorecest balls bara beard biceps big_balls big_penis black_hair blonde_hair body_hair boss_monster bovid caprine chest_hair darkflash23 detailed_background digital_media_(artwork) duo embrace facial_hair fingers fur gay genitals goat hair hand_on_penis handjob hi_res horn hug hugging_from_behind leg_hair long_ears male male/male male_only mammal mature_anthro mature_male muscular muscular_anthro muscular_male nipples nude penile penis red_eyes scar selfcest sex sharp_teeth short_hair simple_eyes slightly_chubby smile source_filmmaker square_crossover standing teeth tongue tongue_out underfell undertale undertale_(series) undertale_au video_games watermark white_body white_fur yaoi yellow_sclera
2022 3d 3d_(artwork) absurd_res alternate_universe anthro areola arm_hair artist_name asgore_(underfell) asgore_au asgore_dreemurr asgorecest balls bara beard biceps big_balls big_penis black_hair blonde_hair body_hair boss_monster bovid caprine chest_hair darkflash23 detailed_background digital_media_(artwork) duo embrace facial_hair fingers fur gay genitals goat hair hand_on_penis handjob hi_res horn hug hugging_from_behind leg_hair long_ears male male/male male_only mammal mature_anthro mature_male muscular muscular_anthro muscular_male nipples nude penile penis red_eyes scar selfcest sex sharp_teeth short_hair simple_eyes slightly_chubby smile source_filmmaker square_crossover standing teeth tongue tongue_out underfell undertale undertale_(series) undertale_au video_games watermark white_body white_fur yaoi yellow_sclera
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alternate_universe anthro belly big_belly big_breasts black_nipples bovid breasts breath breathing caprine chubby chubby_anthro chubby_female colored_sketch constricted_pupils eye_socket eyeshadow female female_only fur genitals goat gradient_background grey_background hi_res horn insane makeup mammal mommy_kink mother multiple_poses nipples overweight panting parent pawpads perspective_shot plump_labia pose pubes pupils pussy raised_arms red_eyes simple_background sketch small_pupils solo spread_legs spreading thelightsmen thick_thighs thumbs_up toriel toriel_(underfell) toriel_au underfell underfell_toriel undertale undertale_(series) undertale_au video_games white_body white_fur yellow_sclera
alternate_universe anthro belly big_belly big_breasts black_nipples bovid breasts breath breathing caprine chubby chubby_anthro chubby_female colored_sketch constricted_pupils eye_socket eyeshadow female female_only fur genitals goat gradient_background grey_background hi_res horn insane makeup mammal mommy_kink mother multiple_poses nipples overweight panting parent pawpads perspective_shot plump_labia pose pubes pupils pussy raised_arms red_eyes simple_background sketch small_pupils solo spread_legs spreading thelightsmen thick_thighs thumbs_up toriel toriel_(underfell) toriel_au underfell underfell_toriel undertale undertale_(series) undertale_au video_games white_body white_fur yellow_sclera
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2019 2boys bite_mark blue_cum bondage chains clothed collar drool drooling embarrassed gold_tooth heki_(artist) jacket male male_only malesub open_mouth red_blush red_eyes rope rope_bondage sans sans_au skeleton soul_sex spiked_collar sweatdrop tied tied_up underfell underfell_sans undertale undertale_au
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