Katie had continued to play with my cock, and I was wickedly hard now. I turned off the water, and wrapped a towel around her before drying myself off with another. We started making out with urgency before Katie broke away.

"I'm going to need a couple lines if you're going to take my butt," she said.

I realized I had an opportunity here.

"Have you ever done a booty bump?" I said.

"A what?" she asked, wrinkling her sharply pointed nose.

"Doing a line up your butt," I said. "Usually for the girls I'll dissolve it in a little water and push it in with a medicine plunger. But...