FURVERT!

animal_genitalia animal_penis anthro breast_lick breast_play breasts duo equid equine equine_genitalia equine_penis erection female genitals hi_res hooves horse larger_male licking male mammal mouse murid murine nipples penis rodent shane_nelson shayla_the_pink_mouse size_difference small_breasts smaller_female tail tongue tongue_out trevor_(shane_nelson)vulva