Chapter 11: It's A Family Affair

July came, and I was eagerly awaiting the return of my wife's sister Rachel and her two daughters. You will remember from previous chapters how the visit the previous year had turned out. Since they were only going to be here a week this time, I was making plans to be in town for the entire time.

Gena (my wife) was also looking forward to the visit with great anticipation. The previous summer she had renewed a lesbian relationship with her sister that led to fantastic sex between the three of us. I also knew that my son Ed was looking forward to seeing Mary, his fifteen year old cousin whom he had deflowered the previous summer.

The first thing I noticed when the three arrived was how much better the two girls were getting along. I immediately wondered if they too had discovered the secret of lesbian love that their mother and my wife had many years ago. Deb, now 17, was if anything more exotic looking than ever. Her tight, slim body had changed little over the year, but a change in the way she did her hair and makeup had made her into a beautiful, sexy young woman. Mary had lost all her baby fat now, and her body had tightened up. Her full breasts had grown a bit, and the low cut tank-top that she was wearing accentuated her full bust-line. Her ass was now tight and firm, encased in a pair of tight running shorts. I could see Ed had quickly developed a hard-on when he kissed his cousin on the cheek. Rachel had changed little, her dark complexion accentuated by her dark tan. The low back on her halter top showed no tan line. Her hair was now cut in a short, almost man's fashion.

After a few minutes of getting reacquainted, the kids quickly decided to head for the pool. I excused myself, explaining that I had to make some phone calls. I headed for my office, wanting to check out the girls bodies. I slipped into my office and turned on the TV cameras in the dressing rooms. In a couple of minutes, Deb and Mary came in to one of the dressing rooms carrying small tote bags. They locked the door behind them and began to change into their suits.

Deb pulled her polo shirt over her head, revealing her small, bra-less tits. Her dark nipples were erect, but covered with Band-Aids so they would not poke through her shirt. She quickly pulled off the bandages, and massaged her quarter sized nipples. She unzipped her cut-off shorts, and hooking her thumbs in the waistband, pulled her shorts and panties off at the same time. Her dark pubic hair was as I remembered it, about an inch wide and shaved everywhere except just above her cunt lips.

Mary was also striping off her street clothes. As she doffed her tank-top, I could see her tits straining inside the plain white bra. Without removing her bra, she slid her running shorts down her firm legs, exposing her firm ass and blonde muff. The tan lines from her French cut bikini made her look even more naked. She reached between her breasts, and released the catch on her bra. The full melons popped out, the small dime sized nips a bright coral color. Mary cupped her full tits in her hands, massaging them where the bra had cut into her skin. I guess I was a little disappointed when they both began to dress in bikini's, Deb's a bright orange print, and Mary in a solid purple one. "I need a little trim," said Mary. Deb reached in her bag and pulled out a pair of scissors and handed them to Mary. She began to trim her pubic bush where it stuck out from her bikini bottom. I noticed on the other TV screen that my daughter Amy was doing the same type of manicure job on her red colored muff. The barber job complete, the two girls headed out to the pool. I joined them there a few minutes later. All four of the kids were playing in pool. Ed was trying his best to stay next to Mary, his flirting almost being obvious.

I looked up at the house and noticed that the curtains to our bedroom had been pulled. I knew in a moment that Gena and Rachel were already renewing their love affair. I headed into the house, leaving the kids and Sali, our nanny, to play in the pool. I stole up the stairs to our bedroom and quietly opened the door. On the bed, Rachel's face was buried deep in Gena's juicy box. My dick instantly sprang to life as I watched her flick at my wife's hard pink clit with her tongue. I pushed my shorts over my hips and let them fall to the floor. I wasted no time as I moved up behind Rachel, and pulling my hard cock away from my belly, eased the head into her gaping pink slash. She moaned as my dick sunk into the hilt on the very first push. She must have been expecting me because she showed no surprise. We quickly matched rhythms, as I pounded in and out of her tight box, her tongue darted in and out of my wife's pink pussy. It didn't take long for all three of us to reach explosive climaxes. As we collapsed on the bed together, I knew that this would be the first of many sexual encounters we would have while Rachel was visiting us.

The event that happened a couple of days later was both arousing and I guess a little disturbing to me. Rachel had promised Deb that as a high school graduation present she would take her on a shopping spree. There was a small city about a three hour drive from ours that was occupied with nothing but outlet stores. They planned to spend the day there shopping and drive back after the stores closed. Deb was adamant that her Aunt Gena go with them. Since Mary was not included in on the trip, Amy decided to stay home with her, much to Ed's chagrin.

Gena, Rachel and Deb left early on Thursday morning for their shopping spree. I headed out to my office to work on a presentation I was to make the next week. Amy, Ed and Mary were still in bed when I went to work. It was Sali's day off, so she had left early that morning to head for her sister's house across town. About 11:00, Amy knocked on my door to let me know that they were up. She was already dressed in her bikini. When I went out at lunchtime, Amy and Mary were laying in the sun, their tops untied. I went inside and told Ed I had to run downtown for a little while to pick up some supplies. I told him to make sure he mowed the lawn that afternoon and left.

I returned about an hour later to find the yard already mowed. I went out to my office expecting to find the kids in the pool, but there was no one around. I headed back to my office and flipped on the TV and dressing room cameras. Ed and Mary were sitting on the couch, watching TV. Amy appeared to be asleep on one of the blowup mattresses on the floor, a beach towel covering her. As I watched, both Ed and Mary seemed to be checking to be sure that Amy was asleep. Satisfied that she was, Ed slid his arm around Mary and began to kiss her. Mary returned the kiss, wrapping her arms around Ed. Ed's hand quickly slid up and cupped Mary's full breast, massaging it through the bikini top. They were constantly looking at Amy to be sure she did not wake up. Ed's hand slid under the fabric and pushed it to one side, releasing her softball sized tit. The tiny pink nipple was hard as a rock. Ed bent down and took the hard pebble in his mouth, sucking and nipping at it with his teeth. Mary's hands were running through his hair, pulling him tighter to her chest. He started to untie the bow behind her neck, but Mary stopped him.

"Can we go inside?" she asked. "No, Sali will be back soon," Ed replied. He moved the fabric that was covering her other breast and began to attack that nipple.

Mary appeared to be enjoying herself, but seemed occupied that Amy might see them. As Ed sucked on her hard nipple, she pulled on her top so that the other breast was covered. Ed's hand had moved down and was running up and down her silky thigh. His hand moved up and covered her pubic mound, then he slipped a finger inside her bikini bottom and began to massage her pussy lips. "Lets go into the other room," she suggested. Ed slipped his hand out of her pants and stood up, holding her hand. His boner was obvious under his shorts. Mary reached out and cupped her hand around his hard-on, gently stroking it up and down. They slipped quietly to the door and went out, heading for the other dressing room. As I turned on the TV in the other room, I noticed that Amy immediately rolled over on her back. She had been playing possum the whole time, watching Ed feel up his horny cousin. Her hand slid into the top of her bikini and she began to rub her nipple.