gelbooruhttps://xbooru.com/index.php?page=atom&tags=2d 2d (artwork) artist request big dom big dom small sub bigger dom bigger dom smaller sub bigger penetrating bigger penetrating smaller cousins cum cum inside digital media (artwork) dominant pov ghost gif heart humanoid incest larger penetrating larger penetrating smaller male pov mettablook mettaton mettaton ex napstablook penetrating pov penetration penetrator pov penis pink background pink cum pink penis pov robot robot boy robot humanoid seme mettaton sex simple background small sub small sub big dom smaller penetrated smaller sub smaller sub bigger dom solid color background top mettaton undertale undertale (series) unseen male face video game character video games2024-06-17T18:35:55Zgelbooru