rule 34 animal genitalia animal penis anus blue body blue fur bodily fluids clitoris crotch breasts crotchboobs disembodied penis eqlipse artist equid equine equine genitalia equine penis female feral fucked silly fur gender transformation genital fluids genitals grimdark hair hi res male malefemale mammal medial ring mind break nipples offscreen character penetration penis pony precum purple hair pussy simple background solo story story in description transformation vaginal penetration 8207769