4:3
animal_genitalia
animal_penis
anus
ass_up
balls
butt
canid
canine
canine_genitalia
canine_penis
digitigrade
erection
feral
genitals
knot
knotted_penis
male
mammal
penis
presenting
presenting_anus
presenting_balls
presenting_hindquarters
presenting_penis
quadruped
raised_tail
solo
tail
yinglizi
