Request - Shining x Sombra

adultery anal art balls balls deep black hair black mane black tail blue hair blue mane blue tail cum cum drip cum in ass cum in butt cum inside cumming cum on ass cum on butt cutie mark dialogue duo duo male equine eyebrows gay grey body grey fur horn horse infidelity king sombra looking at partner looking back looking back at partner male male/male mammal messy mlp mlp:fim my little pony my little pony friendship is magic nsfw pony red eyes request shining armor smile smiling smirking teasing text unicorn unicorn horn unshorn fetlocks white body white fur