FURVERT!

animal_genitalia anthro anus athletic athletic_anthro athletic_male backsack balls butt dock_(anatomy)earth equid equine equine_anus fully_sheathed genitals grey_background holding_planet hooves horse kneeling male mammal nipples nude_anthro nude_male perineum planet puffy_anus rear_view relaxing saggy_balls sheath simple_background solo tail technesaurus