Outercourse
From Torg Adventure
"My rule is no fucking until we're married, but there is something that may work as a really good substitute. And it'll be like we were teenagers," Donna said.
I wondered what she was up to and said, "So what do you suggest?"
"Outercourse."
"You mean fucking on the outside?" I asked, making sure what she meant.
"Yes, no penetration, but just rubbing your penis in my groove. I think Missionary would be best." She laid down on the bed, stroking her pussy.
She was right about teenagers. I hadn't done this since I was a Freshman in high school. I was also very excited, since this was the closest we'd come to having full intercourse.