Rule34.GG

Regular !
3 toes
ambiguous gender
animal genitalia
balls
black fur
black nose
blue eyes
canine
canine penis
closed eyes
detailed background
digitigrade
erection
feathers
feral
feral on feral
flower
forest
fox
fur
grass
grey fur
heart
knot
licking
lying
male
mammal
open mouth
oral
oral sex
orange fur
original character
outside
penis
rukifox
sex
text
tongue
tongue out
tree
white fur
wolf
wulfer