It was too dark outside and I wasn't sure if he was still there. I didn't understand why I secretly let another man watch while I fucked my young wife... but what I did know is that the next time I would know for certain if we were being watched.As an electrical engineer I specialized in surveillance equipment. The next morning I made a quick trip to Radio Shack and was back home with our new security system. Wendy was suspicious asking me, "Why do we need so much security, is this not a good. She was also in her usual attire, a short tube top, and shorts. The tube top gave her very large and full tits very little room to expand and left her midriff quite exposed. I had noticed that there was a small wisp of hair in a straight line on her just above her waist of her shorts. We sat and chatted for awhile as she told me she was so sore from her exercise at her mom’s spa. I told her she could go and take a shower but she said she already had at the spa. I continued to watch TV as she. Yes. In a dress ... no.“I guess that would be fun,” said Hilda Mae, overdoing the reluctance in her voice. Her mother took her upper arm and squeezed it in warning. “Yes,” she added brightly. “I’m sure Bernadette would love to come too!”Ten minutes later the sisters came out of their room with a suitcase. Marian was still talking to Johnnie Sue. They were comparing biscuit recipes and Marian was bemoaning the fact that neither of her daughters had any interest in cooking at all.They weren’t. I looked down and noticed her huge dick was now hard and erect, pointing directly to my shaved mound. Sondra looked me up and down and said:"You have a sweet tight pussy, Ana, now turn around" I did as I was told. Sondra admired my round ass cheeks. Then she grabbed them and started gently to squeeze them. Then she ordered me to l lay down on the bed…I lay down on the bed on my back; but she said "No, babe, turn over." Sondra got up on the bed and straddled my legs, so she was facing my butt..