I had never thought of my sister as a sex object, but as a rather attractive, rather nice friend. But it is very difficult to think when your mouth is covered with someone rubbing their clit hard against your teeth whilst pinning back your arms. She shifted herself putting a red hot vagina over my mouth. I swallowed and then my tongue took over, probing and seeking a way between her burning pussy lips. She gasped and gasped again and her hold on me relaxed, as she swayed more and more against my face. Her clit was now my rubbing up against my nose as I buried my tongue deeper and deeper inside.
It was the early hours of New Year's day, a few hours after I had lost my virginity to Sophie, Rachael's girlfriend in the bathroom (See Chapter 2). Rachael had gone off to bed -- she was exhausted and tired from the problems with the ice and snow - and had left us together. She had seemed OK about things then, so this midnight attack was really unexpected.
Rachael, was moaning deeply and getting into a rhythm, her clit running over the tip of my nose and her pussy grinding hard against my mouth. Me, well I had to admit I was beginning to enjoy myself. She tasted different to Sophie, a little more lime, a little less honey in her juices. If I worked on it I could probably create a Rachael cocktail -- tequila and lime with Demerara sugar. Whereas Sophie had been creamed rice and honey with a touch of vodka. No, actually that would not be a good cocktail.
Someone else was in the room, I felt them pull back the bedclothes and then they sat astride me, on my chest, behind Rachael. I could feel Rachael tighten and then she moaned louder. I turned my eyes sideways to the dressing table mirror and found I could see beyond my sister's pubic triangle. It had to be Sophie of course as there was no one else in the house. She was sitting naked on my chest, her arms around Rachael, kissing her ears and caressing her breasts.
Rachael started to press harder against me, her motion becoming more urgent. I concentrated on using my tongue to get as deep inside her as possible, the tequila and lime becoming more and more intoxicating to my befuggled brain.
It was now my turn to gasp as a hand grabbed my erection. I turned my eyes to the mirror again to see Sophie raise herself and push herself backwards towards my cock whilst still caressing sis's boobs with one hand. She put a fingers of the other into her mouth and then wet with saliva, lubricated my cock. Then she pushed herself back onto my throbbing member. She moaned aloud. Unable to speak, I gasped for air as she grasped my cock and I thrust deep inside her. I also gave a deep moan deep into Rachael's moist dark cavern.
Now it has to be said that I thought that Rachael must have been enjoying herself, but at the twin moaning from both Sophie and myself, she halted as though only just becoming aware of what was going on and said "Oh fuck -- what the hell am I doing? He's my little brother!"
She raised herself from my mouth and turned around, this time sitting on my head facing Sophie. Of course this meant it was my nose that was still taking the pounding when she started to struggle with Sophie. My nose sort of ran up and down the crease of her pussy lips while she tried to wrestle Sophie off my cock -- well at least that is how I interpreted what was going on - I was definitely in the dark.
What I felt happen next was Sophie raising herself off said cock and forcing Rachael's head down - this being accompanied by sounds of struggle and swearing -- until, not only was my nose up my sister's cunt, but my cock was in my sister's mouth. This was too much for my eighteen year old body to stand and I started bucking to try and free myself. Well the more I bucked, the deeper my cock went into Rachael's mouth and the more engaged she became in the process. I flopped back as sis started to pummel my cock between her lips. I reengaged my tongue at the rear end and we went hell for leather.
I had to come up for air. I could feel the cum start to swell in my tubes and I pushed Rachael from behind to stop her making me come in her mouth. Her nice pert ass now out of the way I was able to see properly for the first time since being woken up. My eyes met Sophie's as she sat beside us on the bed. She gave me a very wicked smile and asked "Remember I said I would give you the night of your life?"
I nodded dumbly.