4:3
animal_genitalia
animal_penis
anus
balls
bodily_fluids
brown_hair
duo
equid
equine
equine_genitalia
equine_penis
erection
feral
frottage
genitals
hair
hi_res
hooves
horse
kissing
male
male/male
mammal
nabesiki
penile
penis
penises_touching
red_eyes
saliva
sex
tongue
tongue_out
