FURVERT!

9:16 abs animal_genitalia animal_penis anthro athletic balls bdsm biceps black_balls black_nipples black_penis bondage bound equid equine equine_genitalia equine_penis facial_piercing frogtied genitals half-erect hands_behind_back hi_res hogtied kai_shitsumon legs_tied long_penis male mammal nipple_piercing nipple_ring nipples nose_piercing nose_ring nude penis piercing restraints ring_piercing rope rope_bondage rope_harness signature smile smirk solo three-quarter_view tied_to_pole vein veiny_balls veiny_penis zebra