gelbooruhttps://xbooru.com/index.php?page=atom&tags=1boy 2d 2d (artwork) android artist name balls digital media (artwork) english text genitals hair humanoid humanoid robot imperialloser male only mettaton mettaton ex open mouth penis pink balls pink eyes pink penis pink testicles pink tongue robot robot boy robot humanoid solo male talking talking to viewer testicles text undertale undertale (series) video game character video games2024-05-23T08:15:09Zgelbooru