An unexpected turn

Casey grasped my cock and knelt up, dragging the head along her dripping slip until it rested at her hole. She rubbed it backwards and forwards a few times, coating me in her juices, then learnt forward and said "I hope that's not an empty threat"

I grabbed her tiny waist and kissed her hard.

"Oh fuck, please do it!"

I pulled away in shock, and we both looked round, knowing exactly where the voice came from. We'd been so engrossed in what we were doing that we haddened noticed that Laura had been watching. She was now sat up amonst the pillows at the head of the bed, frigging herself with one hand and mauling her tits with the other.

The sight caused us to jump in fright and my cock head slipped into Caseys waiting pussy. She groaned in pleasure despite the shock we'd had, and I couldn't help but push her hips slowly down, forcing her onto my cock until she was sat firmly on her heels. Her tight pussy gripped me hard and I almost came in her right away, instead we sat there for what seemed like minutes whilst her hot hole pulsed around me.

Lauras moan snapped us out of our reverie and we turned to face her. "Oh shit. Oh shit shit shit" Casey said "what the fuck are you doing?"

"You two are so fucking hot" Laura replied "I've never cum this many times before, I couldn't not watch"

I just lay back on the bed, my 2 brains fighting hard. I was so fucked if Tara ever found out about this. But I was already inside her, and stopping wouldn't change that, or reduce the magnitude of shit I was in. I tried to sit up, but the movement caused Casey to moan in pleasure again. She was so tight that she could feel the smallest tensing of my muscles l inside her. She looked down at me, clearly having the same internal monologue as I was.

"If you guys want to finish you should. We're all in the shit already if this gets out."

Casey didn't look at Laura at all, and bit her lip as she thought about it. The look drove me wild and I couldn't resist her any longer.