FURVERT!

3:4 alternate_universe animal_humanoid aquatic aquatic_humanoid breasts erect_nipples eyewear female fish fish_humanoid genitals glasses hi_res humanoid medium_breasts nipple_slip nipples non-mammal_nipples nude plump_labia reverso-f ripping_wedgie scales shoulder_wedgie solo underswap undertale_(series)undyne undyne_(underswap)vulva wedgie