"OK, I guess I'll sit back here then," I replied as I got up and walked to the small chair in the room."It may get... hot in here Tim, clothes may com... off, just forewarning you," Emily said."I'm forewarned," I replied.From the chair, I had a perfect view of them, that was about five feet away and it was a sight to see. I had seen my sister in her bra and underwear before, but never naked, so I was in for an experience that really just fell into my lap, not literally though. I knew it was. ."Whap!!! Whap!!! Whap!!! Whap!!!She was rapidly beating my ass like it had never been beaten before.After the first few strikes, I started to writhe back and forth tryingto avoid her blows. Of course, it did no good and only mad her angry."Hold still you little panty waist!" she yelled. "Or, we will never getthrough this," not stopping as she said this.I tried to remain still, instead flinching with each blow. However, Iwas now yelping loudly with each blow and begging her to stop. In theback. Her legs are also covered up.Maybe it would be cool to strip those clothes off her. Imagining I was sucking on her tits was giving me a hard on.Gran: Oh my, he’s staring at me. My grandson is staring at me. Is he thinking of having his way with me? He has a bulge in his crotch. Does he have an erection? Is he getting excited sexually because of me? What do I do?“Ricky, why are you staring at me?” I asked him.“My eyes have been opened, Gran, to many new things lately. I have learned to pay more. !! And at first I thought it will be a bad idea but I don’t know why my cock was at its hardest and poking out of my trousers !! I got excited and asked her if she can show me her pic.She refused for that too .!! And told me she doesn’t carry a smart phone and if I wanna see her I should come and meet her near her place !!I don’t know what struck me but I took a half day and drove to that place she asked me to come !! I was waiting there curiously in my car !! I called her.And she told me to.