Rule 34 Dev - abs after_sex all_fours anthro ass_up biceps blush bodily_fluids butt claws clothing cum cum_drip cum_on_butt doggystyle dripping duo erection foreskin from_behind_position genital_fluids genitals humanoid_genitalia humanoid_penis jockstrap large_foreskin locker locker_room male male/male muscular musk nude partially_retracted_foreskin paws pecs penis raised_tail sex sniffing sniffing_clothes stripes tail tail_grab underwear underwear_fetish underwear_sniffing vein no_swift bramble vektor canid canine canis domestic_dog german_shepherd herding_dog mammal pastoral_dog 2015 hi_res|3013069920