My Neices

I had agreed to watch my brothers’ twin 17-year-old daughters for a week while he and his wife went on a cruise to celebrate their anniversary. I had not seen my nieces in a couple years so I was a little startled when the showed up wearing matching miniskirts and halter tops. They had grown up since I’d last seen them. They had been cute with the potential for sexy. Now they’d grown into that potential. They were both redheads and it was difficult to tell them apart unless you knew them. Emily had blue eyes and dimples and Jennifer, or Jen as we called her, had green eyes that made you forgive anything. They both were about 5’11” and 160 pounds. They had large C almost D-cup breasts and nice round asses. They weren’t skinny or fat but comfortably fleshed out and well muscled. All in all they were the kind of girls who inspire dirty thoughts even if you’re their uncle. I had made up my guest room for them and as I led them upstairs I gave them a quick tour of the house. As they stowed their luggage I asked what they wanted to eat for dinner. They both said take-out preferably Chinese. I told them they could use my pool as I went to order dinner. By the time I had ordered dinner and changed into swim trunks I could hear them splashing around in the pool. I waited until the food arrived before going out to join them in the pool. When I stepped into view I was shocked, they were wearing matching string bikinis so small I was certain their breasts would pop out at any moment. The tops covered little more than their nipples and the bottoms covered no more then was necessary to maintain the illusion of decency. I told them that dinner was available when ever they got hungry and then I sat in my lounge chair to watch them. No sooner had I sat down then Jen looked up at me with her big green eyes and said, “Aren’t you going to join us, Uncle Ron.” “Yeah, come join us” chimed Emily. I stood up and dived into the pool. Under water I saw that Jens’ bottom had twisted and I could see one side of her neatly trimmed area. I felt an involuntary stirring in my loins. I surfaced quickly and tried not to show my surprise. Emily swam over to me and said,”Uncle Ron can I have a piggy back ride.” I said sure and she wrapped her legs around my waist and her arms around my neck. I could feel her breasts pressing against my back and I could feel the outline of her sex pressing through her bikini bottom. At the first chance I dumped her into the water and moved away. Immediately Jen came over and demanded a ride too. I said all right and she climbed onto my back. I could feel her twisted bikini bottom and the one exposed lip of her sex rubbing against me as I moved. After I dumped her into the pool I said it was time to eat. The girls pouted and as Jen climbed out of the pool I saw that her bottom had moved so far that her entire pussy area was in view. I tried not to look but she reached down right in front of me and rearranged her bikini so that her pussy was once again hidden. I felt my cock harden as she walked past me into the house. As I stepped aside I felt her hand brush across my crotch and it felt like she gave me a little squeeze before sauntering into the house with far more hip action then was needed. When I reached the kitchen I found them sitting side by side on the counter staring at me. “Uncle Ron,” said Emily, “we changed our minds; we don’t want Chinese any more.”
“What do you want?” I asked in exasperation.