FURVERT!

absurd_res anthro anus backsack balls blush butt equid equine equine_anus erection genitals hair hi_res hooves horn humanoid_genitalia humanoid_penis male mammal medial_ring mythological_creature mythological_equine mythology nipples nude penis pink_hair presenting presenting_hindquarters puffy_anus simple_background solo unibro_pi unibro_pi_(character)unicorn