animal_genitalia
animal_penis
anthro
balls
biped
clothing
equid
equine
equine_genitalia
equine_penis
genitals
green_eyes
half-erect
hat
headgear
headwear
hi_res
hooves
horse
lubbock_(munkeesgomu)
male
mammal
medial_ring
munkeesgomu
penis
solo
tail
