Rule 34 Dev - anthro autofellatio balls blue_eyes bodily_fluids bovid bovine brown_body brown_fur brown_hair buck_(rsotart) cattle cheek_bulge cum cum_from_mouth cum_in_mouth cum_in_own_mouth cum_inside cum_on_self ear_tag facial_piercing fur genital_fluids genitals hair hi_res horn humanoid_genitalia humanoid_penis male male_only mammal masturbation muscular muscular_anthro muscular_male nose_piercing nose_ring oral oral_masturbation penile penile_masturbation penis piercing rsotart simple_background solo|4393441944