rule 34 2014 animal genitalia anus ass balls bite blue eyes bracelet crotchboobs cutie mark duo ear piercing equine female feral forest friendship is magic fur green eyes grey fur hair hi res cock insertion internal jewelry male mammal mane multi colored hair my little pony necklace open mouth original character outside penetration penis phathusa piercing poison joke pony presenting presenting hindquarters presenting pussy pussy raised tail sex straight teats tree vaginal insertion vaginal penetration zebra zecora mlp 1552341