FURVERT!

4_toes accessory annoyed anthro athletic blood blood_from_mouth blood_in_mouth bodily_fluids canid canine canis chain chain_leash chained_collar clenched_teeth cock_ring collar cuff_(restraint)ear_piercing ear_ring erection feet foreskin front_view genitals hand_on_ground hi_res iron_collar jewelry kemono kneeling leaning leaning_sideways leash leashed_collar looking_up male mammal miaoshazi nipple_piercing nipple_ring nipples nude on_one_knee penis penis_accessory penis_jewelry piercing restraints retracted_foreskin ring_piercing scar shackles simple_background solo teeth toes tribal wolf