Rule34.GG

Regular 4 toes
69
anthro
aoru
ass
balls
balls exposure
banding
black and white
blood
canine
castration
castration (consensual)
castration (surgical)
claws
couple
duo
erection
eunuch
glans
glansectomy
gore
hindpaw
humanoid penis
jar
line art
male
mammal
monochrome
nipples
nude
open mouth
oral
partial penectomy
paws
penis
plain background
raised tail
scalpel
sex
spread legs
spreading
teeth
toes
tongue
wolf