“Sombra in cave†by LostDragon01.
tags: LostDragon01,king sombra,sombra,mlp,my little pony,my little pony friendship is magic,mlp fim,horse,stallion,pony,male,solo,horsecock,balls,draft horse,unicorn,equine,precum,NSFW,
from: https://ponygfx.tumblr.com/post/132942457604