FURVERT!

abdominal_bulge anal anal_penetration anthro barn beard black_nose black_penis blue_body blue_fur bodily_fluids brown_body brown_fur canid canine clenched_teeth cum cum_in_ass cum_inside cum_while_penetrated dominant duo equid equine eyes_closed facial_hair fenn.perrox fur genital_fluids genitals hair hay hay_bale hi_res horse inside larger_dom male male/male mammal muscular muscular_anthro muscular_male orange_hair penetration penile penile_penetration penis penis_in_ass side_view size_difference smaller_penetrated tahoe_(stormwx_wolf)tail teeth