Slavery: A series of erotic games (book 01)
Lisa took some too, some of it coming perilously close to Jerry's head, which I'm sure he wouldn't have accepted with much grace.
When the timer went off, Jerry got off the bed, but Lisa continued holding my slave's mouth against her cunt saying, "So close, just one more, baby, one more," and Julia obliged her. It only took an additional minute for Lisa to have her last climax. When her final spasm died, Lisa sprawled back on the bed, legs spread wide.
"God, I needed that," Lisa said. "Jerry, you do good work back there. You ever want to do it again, let me know."