FURVERT!

animal_genitalia animal_penis anthro anthro_on_anthro asinus black_sheath donkey duo ear_piercing equid equine equine_balls equine_genitalia equine_penis equine_tail erection frottage furniture genitals hooves horse kissing male male/male mammal morticus nipple_piercing nipples penile penis penises_touching piercing romantic romantic_couple sex sheath side_view simple_background sofa tail vein veiny_arms veiny_muscles