gelbooruhttps://xbooru.com/index.php?page=atom&tags=big dom big dom small sub bigger dom bigger dom smaller sub bigger penetrating bigger penetrating smaller cousins cum cum inside dominant pov ghost gif heart 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 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) unknown artist unseen male face2024-05-10T06:01:43Zgelbooru