My GF, Sandy, was living in a 3 bedroom apartment with 2 girlfriends. Sandy is about 5'6" with brownsh blonde hair and 34c tits. She has a beautiful a...s and pussy to go along with her beautiful smile. We started dating in late winter and by that summer we were together constantly. Sandy was generally conservative in public but she could be a real wild cat when we were alone. One summer weekend evening we watching tv in her apartment. We had been out earlier and she was wearing a tube top and a. ”“Just keep your eye on the end of May, Babe.”“June 10th - when I finish my last Board exam!”“Have a good day!” I said.“You, too! Are you going right to work?”“Yes. Mine has been backing up, unlike yours!”The three of us kissed and Kara and I watched Jessica walk through the doors into the ER.“It was a really good week, wasn’t it?”“Absolutely. It helped me as much as it helped her. Thanks for letting us spend time together.”“It was the right thing to do! It was really nice to stay in bed most. Then I got the shock of my life. Aunt Meetu was sitting on the bed, watching us.Seeing my reaction, Mom laughed and said, “Son, it was planned. Your aunt wanted to see a porno film and I offered her our live incest sex show!”I got up and tried to put on my underwear. But mom stopped me and said, “Be as you are, Sonny. You are going to have a double delight on your eighteenth birthday.”I immediately understood that now I was required to fuck aunt. Aunt was already fingering her pussy. She spread. Claude asked me to marry him. I said, yes."Karen and Patty both lit up like candles. Both of them jumped up and hugged mom. I just sat there and smiled."You don't look surprised, Ed," mom said."I'm not. I had a long talk with Martha just before she died. She told me she hoped the two of you would get together and asked me my opinion. Then a while back, Claude told me you guys were getting close and asked how I'd feel if the two of you got married. I told them both I'd be thrilled." And you.