FURVERT!

anal anal_penetration anthro barazoku beard breasts butt digital_media_(artwork)duo equid equine erection facial_hair felid fur genitals gimpis hair hi_res horse interspecies male male/male male_penetrated male_penetrating male_penetrating_male mammal muscular muscular_male nipples nude open_mouth pantherine penetration penile penile_penetration penis penis_in_ass sex simple_background tail