She kept my hard cock in her mouth as she kept playing with herself. I wanted in on some of this too, so I got down, moved her hand and started rubbing her clit. She was already so close and didnt take long for her to cum straight after. I had to grab her before she fell backwards and we both started laughing.
We both sat there for a minute or so taking in what had just happened, before taking off to the bathroom and tidying ourselves.
We both went downstairs and back to our desks. We were only gone around 20 minutes, though felt like a couple of hours.
That was our only encounter. The next day she told me about her boyfriend & that she just found out she was pregnant.
I was looking for new work at the time & found another job about a month later.
After I left, Jen didnt stay much longer, so we lost contact after that.

Now when ever my friends & I go out to crown at night, I look across to the building and remember this one day :)