rule 34 animal genitalia animal pussy anus blue body blue fur crotch breasts crotchboobs english text eqlipse artist equid equine equine genitalia equine pussy female feral fur gender transformation genitals green eyes grimdark hair hasbro hi res hooves human imminent sex loss of dexterity mammal my little pony nipples offscreen character pony purple hair pussy simple background solo story story in description text transformation underhoof 8207617