gelbooruhttps://xbooru.com/index.php?page=atom&tags=1:1 1:1 aspect ratio 1boy 1boy1girl 1girl 1girl1boy 2016 2d 2d (artwork) alphys alphys (undertale) anthro black and white digital media (artwork) dinosaur duo english text eyewear fellatio female female anthro glasses hair humanoid humanoid robot lizard lumineko machine male male/female mettaphys mettaton mettaton ex monochrome oral reptile robot robot boy robot humanoid scalie sex sketch straight tail text undertale undertale (series) video game character video games2024-06-17T04:57:46Zgelbooru