Daddy cradles me in his lap, pinning my thighs apart as he lifts me up and down his cock. I thrash atop him, a fist stuffed into my mouth to muffle my screams of pleasure. He's using me like a doll, like a cocksleeve, fucking himself with my tiny cunt for his own pleasure. Nothing gets me off like this, like being utterly used.

I grab the hem of my t-shirt and lift it to peer down, and sure enough, there it is: the bulge of daddy's cock pressing against my insides, visibly spearing me with every brutish thrust. I poke at the bulge as it appears, and Daddy chokes...