FURVERT!

anthro arms_tied balls_outline black_clothing black_suit bodily_fluids bound bulge chain chained clothed clothing crown detailed_bulge equid equine erection erection_under_clothing front_view full-length_portrait fully_bound genital_outline glistening glistening_eyes grey_body hands_behind_back headgear horse inside laser_(artist)latex latex_clothing latex_skinsuit legs_tied male mammal muzzle_bit_gag penis_outline portrait signature sitting skinsuit solo suit tears tight_clothing