FURVERT!

alphys anthro aquatic bathing being_watched blue_body blue_skin blush breasts buckteeth detailed_background duo female fin fish genitals hair humanoid long_hair looking_at_another navel nipples non-mammal_nipples nude red_hair reptile scalie shortstack slightly_chubby teeth thick_thighs undertale undertale_(series)undyne vulva water wet yellow_body yellow_skin zwagyzins