Rule 34 Dev - balls bdsm big_dom_small_sub bondage bound cuff_(restraint) dominant duo feet fellatio fur genitals handcuffs male male/male metal_cuffs muscular nipples oral paws penile penis restraints sex size_difference tail wrist_cuffs thejoyfuldragon group17 hal_greaves kiyn_(kiynatonis) ailurid fish mammal marine red_panda shark hi_res|14281349390