Rule34.GG

Regular anesthesia
anesthetic
anthro
aroused
balls
blood
bodily fluids
brown body
brown fur
canid
canine
canis
castration
clothing
cock and balls torture
cum
dizzy
domestic dog
duo
ejaculation
eulipotyphlan
forced
fur
genital fluids
genital mutilation
genital torture
genitals
gloves
gore
green eyes
handwear
herding dog
hi res
humanoid genitalia
kolkolukija
lying
male
male/male
mammal
medical instrument
mole (animal)
mutilation
on back
orchiectomy
orgasm
pastoral dog
penile
penis
scalpel
scientific instrument
sex toy
shepherd
speech bubble
surgeon
surgical instrument
surgical operation
vibrator
vibrator on penis
white body
white fur