Rule 34 Dev - animal_genitalia animal_penis anthro balls bdsm biceps blue_eyes bodily_fluids bondage bookshelf bound butt canine_genitalia canine_penis carpet clasped_hands claws collar collar_only cuff_(restraint) cum cum_on_another cum_on_chest cum_on_penis dog_tags duo ejaculation erection eye_contact eyebrows fur furniture genital_fluids genitals gloves_(marking) grey_body hair hand_on_chin handcuffs holding_penis inside jewelry knot looking_at_another male male/male markings masturbation metal_cuffs muscular muscular_anthro muscular_male necklace nipples nude open_mouth orgasm pawpads pecs penis raised_tail red_body red_eyes red_fur restraints rug sheath size_difference smile stairs standing tail teeth tongue tongue_out touching_penis wrist_cuffs coinlucky howlfeiwolf markins canid canine canis domestic_dog mammal wolf 4:3 absurd_res digital_media_(artwork) hi_res|19892881855