My wife and I had been married for four years and were moving from Anchorage Alaska to New Mexico. Her sister Patty came up to ride with us back to through Canada. The first four nights my wife refused to let me have sex, saying it would offend Patty. I tried to convence her that we could do it discreetly without Patty knowing, but she still said no.

Well on the fifth night I was really horney, and decided tonight was going to be the night. I rolled on top of my wife real fast before she could close her legs. I slipped it right in and started pumping that softness. At first her eyes were daggers, then after a few minutes she started pushing back. I was trying to be discreet and pumping slow, so it was going to take a while for me to climax at that rate.

A couple of more minutes she started moaning with each thrust. The moans got louder and louder. Then she became her old self and got into the program so to speak.

My wife started talking softly at first saying play me, play me, then louder, until she was yelling for me to play her faster, harder, deeper! My wife was totally oblivious of the fact that her sister was only an arms length away in the camper.

Well I did as ordered, I had forgotten to lower the jacks on the camper that night so the truck was rocking really bad back and forth. I could not see Patty but knew she was witness to what we were doing. No way she could sleep through the loud demands of my wife and the wild rocking of the camper. My excitement was building fast.

Then my wife climaxed, she is a screamer, and her screams of extacy let the world know she was climaxing and enjoying it.

I let go when she started screaming and shot my load deep inside her. After catching my breath, I pulled out and jumped down from the bed to get a warm wash cloth so the wife could clean up the cum off her legs that was oozing out. I went to the bathroom and got the washcloth, without bothering to put a towel around me, or putting on shorts. As I returned Patty was sitting up watching me. It was dark, but not that dark.

Patty had a good view of my still hard length. I handed the wash cloth to my wife in the upper bed along with a dry hand towel. There was a panel that kept her from seeing Patty sitting up in her lower bed so the wife did not know Patty was watching me. Patty reached out and touched the tip of my length with her finger getting a drop of cum on her finger.

Then she drew it closer to her face to look at it.

I grabbed my length at the base and squeezed it up milking a big glob out into my hand. I then took a finger and touched it, showed it to Patty, then placed it in my mouth. Patty placed her finger in her mouth, then reached out and got a bigger glob on her finger and placed it in her mouth also. I reached out and undone the top button on her night gown, then the second one, then the third. I pulled back the blanket and saw that the rest were already unbuttoned all the way down exposing her softness. I pushed her gown down off her shoulders exposing her small round breast. Her body was a carbon copy of my wifes. At this point the wife asked me what I was doing? I whispered "waiting for you to give the wash cloth back to me so I can clean up also".

My wife gave me back the cloth and towel, I cleaned up and put them in the bathroom, then climbed back into bed.

The wife asked if Patty was awake, I told her Patty must be a heavy sleeper cause she had not moved.

I said this loud enough for Patty to hear, then we went to sleep. Next morning the wife was still mad at me, so I decided I may as well make it a real good mad and played her again. This time she did just like the night before, only this time Patty let her know she had heard us after we finished. OK the wife was madd as hell at me now. She decided her and Patty would ride inside the camper that day. We were only five hours out of Calgary and had planned to spend a couple of days there in a motel.

I got a room, and the girls did laundry the rest of the day. As evening approached we went to have dinner in a nearby restaurant. After dinner my wife surprised me by saying she was going to a movie. I asked what movie.

She said "It does not matter you are not invited". "You have work to do in the room". Patty excused herself and went into the bathroom to take a shower. My wife then told me she was no longer mad at me, but I had to do something for her to get back into her good graces.

I asked what? She informed me that Patty was a 29 year old virgin, my mission for the night was to gently change that. She and Patty had talked about it during the drive that day and had decided that would be a good way to do it. My wife left, Patty came out of the bathroom and I went in to take a shower. When I came out she was nude and lying on the bed. I joined her and kissed her sweet lips. I then kissed my way down to her breast. I played with her hard nipples for a short while then moved down to her belly button. I kissed my way on down to her softness. I got between her legs and started to toy her softness, then spread her soft edges to reach her personal place with my tounge. As i toyed her personal place she got more excited and arched her back. I toyed her personal place till she climaxed. Patty almost crushed my jaw with her legs as she climaxed. I then climbed up to a position where I could slip my length into her wet softness. My gosh Patty was tight. Tighter than my wife had been her first time.

I pushed gently till I felt resistance, then I shoved a little harder till I sunk deep inside her. Patty gave a little gasp, and said if hurt a little. I gently started slidding in and out. Soon Patty was thrusting back, then Patty began to squirm more and thrust harder. Patty soon started talking telling me what she wanted and how she wanted it just like her sister. I was so excited I shot my load then. I usually wait till the lady climaxes before I do, but this time I could not help it. In my excitement I stayed hard and kept thrusting inside Patty. I could tell she was building and heading for her first climax with a length inside her. When Patty let go she let the whole world know she was screaming louder than her sister ever thought of screaming. And the mild mannered Patty sure was able to talk dirty. At this point Patty said she was sore and needed a break.

We got up and showered togeather. Then went for a walk around town.

My wife soon returned to the motel, and Patty and I came back shortly afterwards. We all three jumped into bed and the girls gave me the best time of my life. From that night on we all three slept togeather, and I had to play them both every night and again every morning till we reached Patty's home in Virginia. My wife and Patty told me the last morning on the road that this was the last time. From this point on our threesome never happened, and to forget it. I honestly think the firls have truly forgotten that it ever happened. I have mentioned it to the wife and she claims she does not know what I am talking about. It's something I'll never forget, as long as I live. Patty finally started dating after we got back to Virginia.

She was married six months later to a man five years younger than her. Never understood what she saw in the fellow she married. Then two years ago while visiting we all went to a water park. While we were changing in the shower room I niticed what Patty sees in her husband.

Her husband has a huge length, one of the biggest I have ever seen. He caught me looking, and started getting hard fast. I gave him an interested look and left. Later, he and I got togeather but that is another story.