Was it an opportunity to good to miss - I don't know, but when the invitation for Karens 40th arrived, I kind of knew that I was going to take a path ...of no return, as I looked at myself in the mirror the invite in one hand, I knew then that I would cross the line, would I go all the way - I didn't know, but I knew from my trembling hands and in the pit of my stomach, that I would do something.I love a good fancy dress party, I had been to many and always enjoyed going over board - Jack and I. It hugged her female lines and flared a bit from her waist, but the left side ended abruptly about half way down her left thigh, and then cut diagonally across the front and back to fall mid calf on the right. He had never seen her anything but boots and running shoes, but now she wore black high heels that tied up around her ankles and calves and the heel was a short form of stiletto. The dress was so breathtaking that he didn’t even notice her hair was up until she coughed as if to remind. I reached up between her legs from behind and found her to be so wet that her juice was beginning to accumulate on her lips. My own excitement only intensified and I began to massage her swollen pussy lips. Her moaning increased and she began to move her hips from side to side against my stomach. I was ready for the next stage and I gently pushed her back against the bed. She lay down and pulled her knees back for me, exposing her wet pussy as if she were serving it on a platter. . I asked her about her boy friends. She told since her school days only many boys and even sometimes teachers used to oogle at her. She told I don’t know the reason.Looking at her boobs I told her - But I can see the reason. She said shyly - shut up u dirty mind!! She said there is a competition between two boys for her. And she had a liking for both. I thought no wonder why male get killed for females!! Damn competition. I asked her - are you a virgin? She seemed little shocked on the question.