Rule 34 Dev - abs anthro balls biceps blush bodily_fluids canid canine canis domestic_dog erection fur genital_fluids genitals hi_res humanoid_genitalia humanoid_hands humanoid_penis ioenami88 male mammal manly masturbation muscular muscular_anthro muscular_male nipples nude pecs penis precum simple_background solo solo_focus|9239893784