But I don’t just do it for you…I do it for everyone in the office. I’m a big tease, didn’t you knowww…im a fucking tease,” what was I sayi...ng? I just admitted that I dress and act like that to turn on other people, but I didn’t care. He then grabs me by my neck, “you’re such a dirty sluttt, but that’s what I fucking love about you”. His fingers feel so fucking good and once his thumb finally gets to my clit I just let it all out, “ahhhhhhh uhhh fuckk im cumming, im cumming all ready, yeasss. It was loud, fun and relaxed. Jodi was having a ball and we were both appreciating Amber’s efforts at being the centre of attention. It came naturally to her and there was no hint of the insecurity I had seen in the cafe. We cut the cake at midnight and shortly thereafter Amber announced we should hit the pool. The thirty odd people who had turned up seemed to suddenly be in swimmers and crowding into and around my pool. Thirty arrivals from twenty acceptances was apparently an all time low for. It may be a different picture to paint of the situation, but it happens to be the truth.The stuff that I do with my sister, while kept secret from the rest of the world, including our parents, gives us a lot of happiness and well being. We're not abusing or exploiting each other as in so many other 'Normal' relationships we see around us. We are both very happy and well balanced and we have each other to thank for this.Our physical contact started when we were both over eighteen; so we were. We use to like it and started enjoying as well. We watched movies and holding hands was normal. Once on my birthday she asked me what I want so I told her I want to spend my birthday weekend with you in Winconsin Dells. Winconsin Dells is like a largest water park in USA. It was 3 hours drive from Chicago so I rent the car on Friday evening and we headed over there and once we reached there we changed clothes. Since I am well built so I did not wear any t shirt and she wore black two piece hot.