4:3
all_fours
anthro
canid
canine
canis
claws
clenched_teeth
dobermann
doggystyle
domestic_dog
duo
erection
felixspeagel
female
from_behind_position
genitals
internal
interspecies
knot
male
male/female
mammal
nude
penetration
penis
perspective
pinscher
pointy_ears
prick_ears
sex
teeth
tight_fit
vaginal
vaginal_penetration
