I continued to stare at Amy who was still stretching and flexing her wonderful body for me. She leaned forward and reached behind her. As she leaned b...ck against the headboard her bra slipped down her arms. My eyes were riveted onto her naked breasts. They were much smaller than the ones I had been looking at in Playboy but they were real and so near. I guessed they were 34B as that’s what my step-moms breast size was. Although this was the first time I had taken her panties I had looked to see. Before I knew it I was making even more noise than before. This was turning out to be a great birthday, but then Mum noticed that my friends would be arriving soon so we all got dressed and went downstairs.It's a good thing Mum was keeping an eye on the time, because no sooner had we gotten downstairs than I heard noise outside. I opened the door and there was Billy and Kevin. They must have been in a hurry to get here cause they were all sweaty and flushed in the face. I looked outside and. .”She said “Aditya all men are same but it is also true that I also do feel proud of having such a smart handsome hunk with that big banana out there…hehe”I had an idea in my mind so I said “So the final conclusion is that we both are very well matched and do not get jealous if any of us have a look with opposite sex. So let us do some experiment on this habbit of us”She got excited and said what experiment.I made a plan for unlimited fun and said to her that we are going to a new place for. "What do you mean? I can't see anything like that from where I'm standing! In fact, you've got an amazing figure, something out of a teenager's wet dream! With curves like that you've always oozed sex appeal, haven't you?"The twiggy, plain-looking brunette looked down at herself in sudden satisfaction as she realized that she wasn't flat at all! Her fantastically large, firm tits never ceased to draw the attention of the horny guys in her classes, and her thick hips and bubble butt promised.