gelbooruhttps://xbooru.com/index.php?page=atom&tags=1boy 2010s animated skeleton blue blush blush bottom sans clothed crossdressing drooling eli-sin-g hat heart-shaped pupils heart eyes high heels kolesjoie male male only moaning monochrome monster musical instrument object insertion partially colored sans sans (undertale) sitting skeleton skirt around one leg solo solo male text trombone uke sans undead undertale undertale (series) uniform2024-05-11T21:33:43Zgelbooru