FURVERT!

aith_the_imp alpha_channel balls big_balls big_penis black_balls black_penis bodily_fluids butt demon duo erection feet from_behind_position fur furrreun genital_fluids genitals green_eyes grin hair hand_on_butt haplorhine hi_res horn hot_dogging huge_balls huge_penis humanoid humanoid_genitalia humanoid_penis hyper hyper_balls hyper_genitalia hyper_penis imminent_sex imp kougi male male/male mammal monkey naughty_face nude penis precum presenting presenting_hindquarters primate 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