gelbooruhttps://xbooru.com/index.php?page=atom&tags=1boy 2010s 2016 2d 2d (artwork) alternate costume animated skeleton armwear bad id bad tumblr id blue blush blue body blue penis blue tongue blush bunny ears bunnysuit crossdressing crouching digital media (artwork) ectobody ectopenis ectotongue high heels inactive account male male only monster noxiousaberration penis sans sans (undertale) seducing seductive simple background skeleton solo solo male squatting stockings sweat thighhighs tongue tongue out tumblr undead undertale undertale (series) video game character video games2024-06-15T18:26:51Zgelbooru