I have jet black hair with deep blue eyes. My sisters name is Brianna and she is 16 years old. She like my mom has long strawberry blond hair and blue...eyes. She's very sexy with 34C cup breasts and a nice heart shaped bubble butt. I've noticed lately that my little sister has been wearing skimpy and very sexy clothes around me at the house. She's been doing it to me for a couple of weeks now, and it seems like she's been getting more and more daring each day. One day when she was wearing a. She was little surprised with my statement and agreed to do so. I reached Saturday afternoon after her lunch. She gave a smile which was really not much charming. I told her to bring two white towels and change her clothes. She was little shy before and was asking like what should be covered and what not? I gave her smile which made her comfortable for a while.She came out with a pink nighty with hands folded and little scared, as this was the first time she was going for a massage from a man. But back to the story.For a while by then I had been getting ideas in my head about being with a man. It was just something that excited me. I had been on chat sites, had looked at Craigslist, everything to feed to my fantasy. But one night I went a step further.I had just told my girlfriend I was going to sleep, so we hung up and I got my phone and started looking at all the usual sites. I don't know why, but that night I was especially horny. After a bit of looking I found an ad on CL that. She stroked it. “I want to suck on it, but I also want...”She seemed to get an idea, and she let go, springing off of the couch as if it was a piece of gymnastics equipment; then she shimmied out of her jeans. Completely naked now, she dove back atop me, straddling me. The base of my rampant cock, sticking straight up toward the ceiling, was nestled into the soft, wet folds of her sex.“Lauren, I’ve ... I’ve never done this before. I want to...”“Here,” she said, taking my hand and pushing my.