anal animal_genitalia animal_penis anthro ass balls black_penis blonde_hair blue_eyes close-up duo equine_penis erection eyebrows facial_piercing fur furry furry_only genital_piercing hair horsecock lagomorph lunatik mahingan male mammal medial_ring no_humans nose_piercing nose_ring oral penis penis_piercing piercing prince_albert_piercing rabbit rimming rooc sex spots spotted_fur yaoi