I moved forward and gra[sed Emily's hips. We had been here before, and I was eager to feel Emily again. I lined the tip of my cock to Emily's entrance and slipped inside without resistance. Emily was impossibly wet from Mel's oral attentions, and I knew things were about to get a lot messier. Thankfully we were in the shower. Mel's hand on my hips slowed me as I was about to start pumping into her twin.

"Just the tip when your cum, okay?" Mel said, leaning her entire body against mine.

"Ahh, sure," I nodded hesitantly.

I had no idea if I would remember that in the middle of...