FURVERT!

1:1 aaron_(artist)anal anal_penetration anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro anus backsack balls big_balls big_butt bite biting_lip biting_own_lip bodily_fluids border bovid bovid_horn butt caprine caprine_horn clothed clothing cum cum_in_ass cum_inside cum_splatter duo ejaculation equid equine erection from_behind_position genital_fluids genitals hi_res horn horse humanoid_genitalia humanoid_penis inside interspecies lightning_(aaron)looking_pleasured male male/male male_penetrated male_penetrating male_penetrating_male mammal mounting muscular muscular_male nude orgasm orgasm_face partially_clothed penetration penile penile_penetration penis penis_in_ass ram_horn rammy_aaron self_bite sex smile underwear underwear_down white_border