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abs absurd_res anthro balls bdsm big_penis blush canid canine canis collar cuff_(restraint)erection foreskin front_view genitals hair happy hi_res high-angle_view impyozora kneeling leash leashed_collar male mammal nipple_piercing nipple_ring nipples nude open_mouth open_smile partially_retracted_foreskin penis piercing restraints ring_piercing shackles signature smile solo submissive submissive_male three-quarter_view tongue tongue_out vein veiny_penis wall_(structure)wolf yellow_eyes