4:3
animal_genitalia
anthro
balls
canid
canine
canis
digital_media_(artwork)
duo
erection
feral
fur
genital_piercing
genitals
hair
hi_res
male
male/male
mammal
nude
penis
penis_piercing
piercing
prince_albert_piercing
smile
tongue
tongue_out
wafflsett
wolf
