Nancy's POV
"Shh, relax," he commanded softly, plunging his fingers in to the hilt and giving them a wicked twist. "Don't wake up your mom. You don't want her hearing how soaking wet you are, do you? Hearing how you're begging your stepdad to fuck you right next to her?"
The sheer depravity of his words pushed me straight over the edge, making my clit give a violent throb beneath his thumb.
Mom muttered again, shifting onto her back. We paused once more. With his fingers buried deep inside me and my body trembling violently on the precipice of a climax, the sudden freeze only cranked the agonizing ache higher...