rule 34 2023 absurd res anal anal sex anus balls black body black fur blue mane blue tail blush chair clenched teeth closed eyes coda thatlewdicorn computer monitor cutie mark dock duo english text equid equine erection eye roll fan character feral fur furniture genitals green eyes green mane green tail grey body grey fur hasbro hi res hooves horn jedayskayvoker lying male malemale male penetrated male penetrating male penetrating male mammal mane my little pony office office chair on back on table open mouth penetration penis perineum puffy anus quadruped raised tail sex signature sparky starfall table tail tan mane tan tail teeth text unicorn 7817564