Rule34.GG

Copyright my little pony
Regular afterglow
aftermath
animal genitalia
animal penis
ankle cuffs
ass
bondage
bound
castration
cock and ball torture
collar
cuff (restraint)
disembodied penis
dizzy
earth pony
elastrator
equid
equine
equine genitalia
equine penis
eunuch
feral
follower of slaanesh
genital mutilation
genital scar
genital torture
genitals
grotesque
hasbro
horse
lying
male
mammal
medical instrument
mutilation
nude
nullo
on back
orchiectomy
orchiectomy scar
penectomized
penectomy
penis
poison trail
pony
restraints
scalpel
scar
scientific instrument
severed genitals
severed penis
severed testicle
solo
surgical instrument
testicles in a jar