gelbooruhttps://xbooru.com/index.php?page=atom&tags=1boy 2010s 2019 2d 2d (artwork) animated skeleton arms behind back completely nude completely nude male digital media (artwork) grey background korean text legs apart looking at viewer lowest-of-dirt lowest of dirt male male only monster ms paint nude nude male sans sans (undertale) simple background sitting skeleton solid color background solo male text undead undertale undertale (series) video game character video games2024-05-11T06:29:47Zgelbooru