4:3
animal_genitalia
animal_penis
anus
balls
canid
canine
canine_genitalia
canine_penis
claws
digitigrade
erection
feral
finger_claws
genitals
knot
knotted_penis
lying
male
mammal
on_back
penis
quadruped
simple_background
solo
tail
toe_claws
tongue
tongue_out
yinglizi
