I'm opening '50 Shades of Grey' to a random page and posting what I find.
“Oh, crikey!” I said, as he started humping my butt. “You’re humping my butt real good like that.”
“Shut up, Darlene,” he said, as we butthumped.
“My name is Amy.”
“Shut up,” he said again emptying a can of Krylon spray paint into the back of my head. I realized he’d said my name wrong on purpose to horny me up. This was the first time my butt had ever had a humping put in it.
“Unghyeeagh!” he said, reaching his climact. He had made my butt into a butt goddess on the inside.
“Mm,” I murmured, the way the slaves did.
“Now lie down on the bed in all the butt juice,” he told me, climbing into his diaper. My butt sighed.