FURVERT!

2020 abs animal_genitalia animal_penis anthro asinus ball_tuft balls big_balls big_penis black_penis brown_hair donkey equid equine equine_genitalia equine_penis erection everett_(tenpoundhammer)genitals grey_body hair hi_res inside looking_at_viewer lying male mammal medial_ring muscular muscular_anthro muscular_male narrowed_eyes nipples nude penis rick_griffin simple_background solo spread_legs spreading tuft