Rule 34 Dev - 1boy animal_genitalia animal_penis anthro balls ballsack big_balls big_penis body_fur bourbon_(bull) bovine brown_body brown_fur brown_hair cattle digitigrade equine_genitalia equine_penis erection genitals hairocroto hands_behind_head hi_res hooves horns horsecock huge_cock male male_only mammal medial_ring penis presenting scrotum smooth_penis solo tail testicles thick_thighs|8705254192