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anthro lizherubones lust male_only sans uncensored underlust underlust_sans undertale

anthro lizherubones lust male_only sans uncensored underlust underlust_sans undertale

anthro lizherubones lust male_only sans uncensored underlust underlust_sans undertale

alternate_universe animated_skeleton bone brother brothers duo ectopenis glowing_penis hi_res humanoid incest lizheru lizherubones male male_only oral papyrus papyrus_(underswap) papyrus_au sans sans_(underswap) sans_au sex sibling skeleton solo_focus television undead underswap underswap_papyrus underswap_sans undertale undertale_au undertale_fanfiction video_games

1:1 anon bone cussing ectopenis english_text gay human lizheru lizherubones mammal oral orange_penis papyrus papyrus_(underswap) papyrus_au penis skeleton swearing text underswap underswap_papyrus undertale undertale_au undertale_fanfiction unseen_male_face video_games yaoi