Rule 34 Dev - balls big_balls big_penis black_balls black_penis bodily_fluids butt duo erection feet from_behind_position fur genital_fluids genitals green_eyes grin hair hand_on_butt horn hot_dogging huge_balls huge_penis humanoid_genitalia humanoid_penis hyper hyper_balls hyper_genitalia hyper_penis imminent_sex male male/male naughty_face nude penis precum presenting presenting_hindquarters purple_body purple_eyes purple_hair red_body red_hair sex sharp_teeth short_horn simple_background size_difference small_horn smile spade_tail sweat tail teeth thick_thighs transparent_background furrreun aith_the_imp kougi demon haplorhine humanoid imp mammal monkey primate alpha_channel hi_res|18868300465