Richie groaned and rolled over.
"Come on, Richie, let's do it again!" begged Janet.
"Later, I wanna sleep," mumbled Richie. Having an insatiable girlfriend had its drawbacks, his dick was rubbed raw, and he had never felt so drained. He'd cum 7 times since he used the Chronivac on her, and she still was raring to go. He'd have to modify her, or maybe himself to deal with the situation after he gets some much needed sleep.
"Harumphf! I'm still horny..." muttered Janet as she got out of bed wearing only Richie's t-shirt. She wanders over to the Chronivac, and...