gelbooruhttps://xbooru.com/index.php?page=atom&tags=1boy 2010s 2017 animated skeleton blue background blue tongue bottomless ectotongue egg vibrator fallen9choirs heart-shaped pupils heart eyes heart shaped pupils male male only masturbation monster pantsless pillow pillow humping pillow sex sans sans (undertale) shirt only simple background skeleton solo male tongue tongue out undead undertale undertale (series)2024-05-17T18:46:05Zgelbooru