First rate guy from what I've heard," I said, shaking his hand.That cracked him up. "Really? Well, just in case, if you see him coming? Try to give me...a quick heads up so I can make it over the fence before he catches me here with his wife would you? Thanks! You're a pal."With that the two of them headed for the back patio. Mark had never even slowed down on his way through. I could already see him with a soda in his hand talking to my mom and dad. Shannon had hung back though."Good evening,. Baat krte huye meri haiwaniyat jagne lagi nd maine apni jaangh ko unki jaangh se touch karaya aur ragadne laga usne meri or tirchi aankho se dekha aur ek smile di mai samajh gaya ki rasta saaf h.Fir maine confirm hone k liye apni kohni se uski chuchi ko halka sa dabaya to unhone koi against me reaction na dekar ek aur katil smile di.Ab pura confirm ho gaya.Then maine dhire se apna hath uski jangh pr rakh kr sehla raha tha ki mujhe apne zip pr kuch feel hua jb maine dekha to shock reh gaya a usi. He said to wait for Dan to finish his work and we'd all go swimming. I said ok. Bill said if I wanted to, go take my clothes off and watch tellivision. After putting my clothes away I came up front and watched cartoons. Dan finished his homework and went to his room. When he came back he was naked and said let's go swimming. We jumped in the pool and swam around for a while. I finally asked him what Bill did to him that made him moan. He blushed and said he put his fingers in his butt. I asked. “He knelt down at the side of the bath and tentatively reached between my legs.I took hold of his hand and guided his index finger to my clitoris. I gasped loudly at his touch.I eased his fingers into my moist slit, and back up over my clit, directing his movements, preventing him from pressing too hard. All boys need some guidance when it comes to what girls enjoy. I was simply being a good sister!It took a few minutes, but he got the hang of things pretty quickly. A few times I had to steer.