You need this right now.

You pull off of Pierre's magnificent erection and look down at it, shiny with your saliva, hard and unwavering. You stroke down with your hand again, watching the way the skin pulls back and all the intricate creases and folds smooth out. Making a quick decision, you release him and sit up straight, then reach under your dress and start sliding down your lacy thong. I need this you think, remembering how turned on you've been all day in anticipation of going out tonight. And now you're here with this perfect opportunity in front of you and you can't turn it down. In this moment you know exactly what you want. You tuck your thong in your handbag and then start maneuvering toward Pierre, trying to decide how to get astride him. Pierre looks pleasantly surprised and starts tilting the seat way back, then very politely asks, 'would you like me to wear a condom?'.

Even though you're not on any birth control, you know it's a safe day, but it might not be a bad idea. Then again, your going to lose a lot of sensation from his wonderful shaft with it's extra fleshy bit. You haven't had an uncircumcised guy inside you since college, but in your memory it gave you some extra sensations.