Xbooru - 1:1 1:1 aspect ratio 1boy 2021 animated skeleton blue blush blue penis blush bottom sans censor bar censored penis ectopenis english text fellatio hooded jacket jacket male male only pants down pants pulled down pink background pink tentacles pixiv id 3871107 restrained sans sans (undertale) simple background skeleton solid color background solo solo male soul sex sweat tears tentacle tentacle around leg tentacle in mouth tentacle job tentacle penetration tentaclejob tentacles on male tentacles under clothes text uke sans undertale undertale (series) undressing another