She began to work harder too, grasping my backside pulling me into her harder on each downward thrust. I strayed a finger into her arse crack, feeling...for her anus. It was wet from the juices running out of her uplifted cunt. I entered her hole with my fingertip, fucking her with it. She loved the sensation and began to thrust at me in earnest. Across from us we could hear the heavy groans and panting of Jim and Helga. They were going crazy as they reached the climax of their fuck. Anne and I. Today has been quite a revelation.I got quite an education in gender expectations. The feminist kind, that is. Just when I was thinking I had this girl stuff down pat I learned the truth. It's one thing to take the bus and go shopping, people don't pay much attention to you when you're just one more person you're passing. Being in the library is a whole different thing. The people there expect to come up and talk to you all day long, and believe me, it's a whole lot harder to act like a girl. As his prodding progressed, I could feel my backside being prised open to an unnatural extent and it felt like someone was trying to push a square peg into a round hole. I concentrated with all my might as his dick-head fully popped into my buffing tunnel. The strain was overwhelming but I was determined to give his knob a thorough polishing.After holding still in my backside for a short while, Abel commenced his onward motion as he fed the thick shaft to my manhole. The initial soreness also. In front of all those other students. Well, it sounded funny and very naughty to her."I can't believe you two did something like that in school. If that would happen to me, I think I would be blushing from head to toe." A week ago, I think I would have felt the same," Sandra said."You're not feeling ashamed anymore?" Tammy asked surprised."Nope!" was all that Sandra answered while giving the young girl a naughty smile.Tammy then looked at Sandra's hands and said, "I can't believe you are.