As she brought her legs down she rested both feet in my lap, her right foot firmly pressing my raging hard on against my stomach. As this was going o... she peeled the tight tank top from her body, exposing the most amazing set of teenage tits i will ever see, with nipples already hard enough to cut glass. All of a sudden there she was, my big sister Natalie sitting naked across from me. She immediatley went back to my cock saying "I cant believe how hard it is." "The size too, I'm not so sure. I can relate to that, and we usually are the first ones to catch a sunburn once it gets warmer. Her body is one to die for: She’s tall, but not too tall, a little shorter than me, with a straight-out flat stomach and nice waistline, cute tight butt and above all some unnaturally large and firm breasts which she likes to display prominently with tight tops as much as she can. I get jealous every time I look at her because for all I know she never had any plastic surgery or does a lot of workout. That was a challenge I wasn't going to let last long. I threw her back on the futon, tossed her legs to the side and thrust in balls deep from the side. She squealed like a pig in mud. It was very tight deep in there but I had a point to prove so I just kept the pressure on. I put it in as deep as it could go and left it there putting all my weight into it. She started sliding up the futon and I just adjusted each time making sure my dick head was pressing firmly on her cervix. She was groping. The sensation of him repeatedly entering and withdrawing through my pussy lips was so, so good.So, you can see that each of my lovers is different and each of them is simply wonderful. And, each gives me stunning orgasms. I am so loved.And I was so well-loved that weekend, it's been utmost in my memory ever since. There have been other times when Jeff was out of the house for a length of time and the three of us always used that precious time for a sex party. That's even what we called it,.