An amazing show!

Jenna’s hips were rolling back and forth so fast now, they were almost a blur. She began letting out a high pitched whine though Jade’s hand and I could tell she was about to cum. My hand was a blur now also over my cock as I prepared to watch my girlfriend climax on my stepsister. Jade must have known what was coming also, because I heard her speak softly now.

“Do it, Jenna,” she whispered, “Cum for me and then I will too.”

Jenna did as she was told and her body suddenly tensed as her climax tore through her body. It was different from any orgasm she had when she was me. It was something more intense. Her body trembled as she stayed upright on top of Jade. The sight of it was enough to push me over the edge and I came hard, spraying my cum on the hallway wall. I managed to keep quiet but I heard Jade reach her climax loudly.

“Ugh! I’m going to cuuuuummmmmm,” she mewled and she grabbed Jenna’s hips, holding her down.

“Mmmm Yes,” Jenna cooed , with her mouth finally uncovered. “Fill me up, Jade!”

The statement struck me as odd but I didn’t have time to think about it as I watched Jade buck her hips.

“Aaaaaaaahhhhhhhhhh,” Jade moaned loudly as she pressed her hips to Jenna’s as hard as she could. After a minute she finally let her hips relax and let go of Jenna’s hips. “Oh my god...”

“Oh my god is right,” Jenna said as her hand went down to her pussy. “You always cum so much!”

So this isn’t the first time for them. I thought. How long had they been doing this together?

I watched as Jenna lifted herself off of Jade’s strap-on and heard her say, “Look at how much there is! It feels like a gallon!” As soon as the (HUGE!) strap-on pulled out of her pussy, something flowed out of her well used hole. “How can such a tiny girl make so much cum?”

I couldn’t believe my eyes or ears! Jenna grabbed a towel to stop the flow of cum from her pussy and as Jade stood up from the bed, I saw that it wasn’t a strap-on she had been using.

My tiny, reserved, Asian stepsister had a huge ten-inch cock hanging between her legs!

I was frozen in my steps, shocked by what I had just witnessed, when Jade said, “You want to hit the shower now, Sexy?” She began walking toward the doorway to the hall, where I was still standing with my cock in my hand.