FURVERT!

absurd_res anthro beastmilk big_teats bird_dog bodily_fluids bovid bovine canid canine canis cattle domestic_dog duo erect_nipples female female/female golden_retriever hi_res hooves hunting_dog jesse_freemartin lactating long_nipples mammal married married_couple nipple_fetish nipples penetration retriever sex teats udder_penetrating udders vaginal vaginal_penetration