FURVERT!

anthro balls bear comic duo equid equine erection female female_penetrated genitals hi_res horse larger_male male male/female male_penetrating male_penetrating_female mammal open_mouth penetration penile penile_penetration penis penis_in_vagina red_(redpixie)redpixie sex size_difference smaller_female smaller_penetrated spread_legs spreading vaginal vaginal_penetration vein veiny_penis vulva