FURVERT!

3:4 abs absurd_res animal_genitalia anthro balls biceps black_body black_fur bound canid canine canis chain chained cuff_(restraint)eyes_closed fur genitals hi_res male mammal muscular muscular_anthro muscular_male nightarm nipples nude pecs prisoner restrained restraints shackles sheath solo sonic_wolfe submissive submissive_male wolf