All that changed on her 16th birthday, it was the day before Good Friday. It had started just like any other as a school day but as we were breaking u... for Easter it was only a half day at school. Sharon had got permission off my parents to bunk off school with Tina to go shopping as it was her birthday. Sharon was still in bed when I left for school with Helen my other sister, so left her card and present (HMV voucher) on the kitchen table. Came home from school at lunch time, immediately got. The anticipation was building up all week in the run up to this particular wekend. Every day it got closer to this weekend the wetter I seemed to get, my knickers would be soaking with my juices, even a bodysuit or two got wet when wore them during the week, one of the day though I had to go commando while wearing a skirt. This didn't help matters as I was getting wet and it was dripping down my legs every now and then which would get me even wetter at the though that someone might see drops of. ‘Sure I’ll play for you.’I jumped up. ‘Cool. Thanks’I dragged him down to room and as soon as I entered, the room burst into whispers. Sean looked nervous and I even more so.As the game resumed, all the girls kept choosing dare. It seemed that they all had the same plan as Andrea in their minds. Finally it came down Andrea. She picked dare and waited for the girl across her, Cassie, to tell her to kiss Sean. But Cassie instead said that Andrea be slapped by the girl beside her. Andrea was. As she was walking toward me, I stood up. I pointed my dick away from her, but she asked me why I wasnt hugging her. I quickly pointed my boner towards her, where it started to angle up, as if her pussy was a magnet that attracted my dick. When she felt my hard-on, she softly moaned into my ear. She said to me, "Anthony, lets go to my house; I kicked Keith out, and all the kids are over here." I agreed. So as we walked towards her house, we started to go faster, and started to walk with a hint.