Rule 34 Dev - abs anthro balls biceps big_balls big_muscles big_penis biped black_nose bodily_fluids cum cumshot ejaculation erection eyebrows eyes_closed genital_fluids genitals hair hand_behind_head huge_balls huge_penis humanoid_genitalia humanoid_penis kneeling long_penis male masturbation muscular muscular_anthro muscular_male nude open_mouth orgasm orgasm_face pecs penile penile_masturbation penis quads serratus sharp_teeth short_hair solo teeth tongue vein veiny_penis crimsonrabbit jason_steiner canid canine canis domestic_dog german_shepherd herding_dog mammal pastoral_dog|8042236265