FURVERT!

4_toes absurd_res anthro anus balls barefoot bdsm blue_eyes blush bodily_fluids bondage bound canid canine canis captured chain chained claws cuff_(restraint)digitigrade domestic_dog dungeon erection feet fur genitals hair hands_behind_head hi_res leather leather_cuffs looking_at_viewer lying male mammal nipple_piercing nipple_ring nipples nude on_back pawpads penis piercing prisoner restrained restraints ring_piercing soles solo submissive submissive_male sweat tears toe_claws toes tongue wolfeed