FURVERT!

2004 animal_genitalia anthro balls bdsm bondage bound canid canine canis cockiestspaniel collar cuff_(restraint)domestic_dog dominant dominant_male duo genitals half-erect handcuffs holding_leash holding_object leash leash_pull male male/male mammal master metal_cuffs muscular penis penis_tip restraints shackles sheath slave submissive submissive_male