I'm your girlfriend, and we've decided we want to get frisky in the library together. I sit across from you at a table and start teasing you by unbuttoning my top and getting my tits out. Shh! We have to be careful, babe. I slyly prop my feet up on the desk and start to slowly strip my socks off until I'm completely barefoot. This drives you WILD and I can tell you need to get off. So do I. I motion for you to get down under the desk. I slip my panties off from under my skirt and start to quietly tease my clit. I prop my foot up in your face and play with my pussy while you jerk off until we both cum. Now let's get out of here before someone realizes what happened!