Rule 34 Dev - anal anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro balls big_balls big_muscles big_penis bodily_fluids bovid bovine brown_nipples cattle cum cum_in_ass cum_inside cum_splatter detailed_background dog_tags dream duo genital_fluids genitals hair heart hi_res humanoid_genitalia humanoid_penis kathu_thal male male/male male_only male_penetrated male_penetrating male_penetrating_male mammal medial_ring muscular muscular_anthro muscular_male nipples nude penetration penis precum sleeping solo solo_focus tan_horns thick_penis vein veiny_penis white_hair zixiong|4622050240