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cokoyang male_only papyrus skeleton tagme underswap underswap_papyrus undertail undertale

cokoyang male_only papyrus skeleton tagme underswap underswap_papyrus undertail undertale

cokoyang male_only papyrus skeleton tagme underswap underswap_papyrus undertail undertale

2boys animated_skeleton arched_back big_sub bigger_sub bound_arms erection erection_under_clothes gagged incest male papyrus papyrus_au sans sans_au skeleton small_dom small_dom_big_sub smaller_dom soul_sex underswap underswap_papyrus underswap_sans undertale undertale_au

2boys animated_skeleton blue_blush blush brother brothers collar collarbone couch incest leg_grab legs legs_on_hips legs_up looking_at_another looking_at_partner male male_only on_couch orange_blush papyrus papyrus_(underswap) papyrus_au partially_clothed partially_undressed sans skeleton underswap underswap_papyrus undertale undertale_au unseen_male_face