FURVERT!

abs abstract_background animal_genitalia animal_penis anthro anthro_on_anthro balls biceps big_penis bodily_fluids duo equid equine equine_genitalia equine_penis erection eyes_closed fur genitals hi_res horse intraspecies jewelry licking male male/male mammal morticus muscular muscular_male navel necklace nipples nude pec_grab pecs penis piercing pose saliva sex simple_background studs sucking tail thick_penis tongue tongue_out vein