It started out as a lot of giggling and then we took turns pretending we were boys, and began kissing each other. I remember my pussy getting tingly a...d my panties wet, but never considered it being sex. Well.........one thing led to another and soon she had crawled on top of me and began rubbing her panty covered mound against mine. I do remember it felt really good and by the time she 'came', and I know she did, because her breathing stopped and she shuddered on top of me. I know I didn't. 20am after my last nightshift of week about 6.20am, id been horny all night but just worked through on trip home i had a bulge in my pants and couldnt wait to get home so coming upto to my roundabout i took a turn off up a country road(which was covered by trees) instead of my turn off.i stopped near the top which wasnt very far up but my car couldnt be seen. i wound window down to about half way so windows didnt get steamed. It was just starting to get light i had a look around and couldnt see. I worked his boner out of the fly in his swimsuit and started to play with it, so he pulled my bottoms aside and slid his erection along my lips and that was it. In the next few seconds my bottoms were history and floating nearby, and his were down around his knees as he sat on the underwater bench. He teased me for a few more minutes sucking my nipples and rubbing his hard cock back and forth along my pussy. Getting desperate, I adjusted my hips and felt that glorious sensation of his hard. I could not let anyone hear me. Soon I could not resist any more and let the first finger slip in. I let out another sigh of relief almost catching myself for being too loud. I was so wet I immediately slipped in the second finger, the desire for more was very much present. I started to finger myself harder letting my fingers slip in and out as I was keeping an eye out for any sound or sight of anyone. It was so exciting and scary at the same time which made the experience even more enjoyable.I.