Rule34.GG

Regular 2009
4 toes
5 fingers
angry
animal genitalia
anthro
anthro only
big claws
biped
canine
claws
creepy
crouching
digitigrade
empty eyes
fangs
front view
full-length portrait
furry
greyscale
kyoht luterman
looking at viewer
male
male only
mammal
monochrome
no humans
nude
open mouth
pencil (artwork)
penis
penis tip
portrait
sheath
signature
simple background
snarling
solo
teeth
toe claws
toes
tongue
traditional media (artwork)
were
werewolf
white background