Rule 34 Dev - anus averysweatyboy backsack balls bat_pony bodily_fluids cutie_mark dock equid equine equine_anus feral genitals hasbro hi_res horse male mammal my_little_pony perineum pony puffy_anus solo sweat sweaty_anus swift_tack_(averysweatyboy) text through_wall|9967113984