After we both entered our 40's my wife Ann was laid off and our daughter got married and moved out.
Ann decided that she wanted some extra money for shopping and said we should rent out one of the spare bedrooms. I agreed so we could split the extra money so she could go shopping and I could use my half to put more towards the mortgage payment.
Ann and I both look a little young for our ages. Ann is 43 while I just turned 40. Ann and I are both 5' 9". She weighs around 160 lbs. and has curves in all the right places with 36C breasts and a nice full ass.
Ann placed an ad online and within just a few days we had several responses. We carefully considered each and every one and, while I would have preferred a cute 20-yr. old with a killer beach body, we settled on a 24-yr. old named Mark.
We chose Mark since he was a business professional and was being transferred to our area for four to six months while almost everyone else was looking for a year minimum. My wife and I thought that six months was perfect in case we decided that renting just wasn't for us.
When Mark moved in we hit it off very well and quickly became good friends. Mark was kind of shy but had a good sense of humor and was very respectful.
Since Ann was so comfortable with Mark she would sometimes flirt with him which would make him blush and Ann to laugh each time he did so.
While I was at work Ann would be left at home alone with Mark for a couple hours before I arrived home. With how comfortable Ann was around Mark and the fact that she flirted with him I soon began to fantasize about watching them having sex. These fantasies turned me on a great deal but after getting to know Mark I knew he was too shy to try anything and Ann never gave any indication that she ever thought about having sex with another man or cheating on me. I knew my fantasy would never become a reality. Or so I thought!
About four months after Mark moved in I got a promotion and with it a big raise. Mark also got good news that day and said that his boss had asked him to stay an additional six months.
Since we had all become such good friends and Mark had been dreading moving back home and Ann and I enjoyed his company we gladly told Mark he could stay despite us no longer needing the extra money.
With everyone such a good mood Ann said that we should celebrate. Ann ran to the store and picked up a couple bottles of champagne so we could stay in since the local university was starting and we wanted to avoid the crowded bars.
After a nice dinner, we moved out to the deck since it was almost 90 degrees still. Our nearest neighbor was almost a mile away so we could play music as loud as we wanted without disturbing anyone.
Ann suggested we open the champagne and have a drink. Since Ann isn't much of a drinker, after a couple of drinks, she was starting to giggle any time Mark or I would say anything remotely funny so I knew she was feeling very good.
After a couple more drinks Ann's favorite song came on and she started swaying in her seat. I got up, offered her my hand, and asked her to dance. She quickly agreed and we started dancing out on the deck. Mark just sat in his chair and laughed at how funny it was watching two "old" people dance.
When the song ended a more upbeat one came on and Ann said she needed a refill on her drink. I took her flute from her and told Mark to take my place. Mark acted shy at first but after Ann said she still wanted to dance he agreed.
I ran back into the house to grab another cold bottle of champagne and returned to the deck. When I tried to open the bottle, I found that the cork was being a bit stubborn. At this time a slow song came on and since I was struggling with the cork Ann pulled Mark in close. Mark acted hesitant at first but after a few seconds he relaxed.
After I finally got the champagne open and began refilling the flutes I began watching Ann and Mark dancing. I once again began fantasizing about watching them have sex and began to get really excited.
The champagne must have loosened me up because I decided to see if I could make my fantasy become a reality.
As the song was nearing the end I queued up a few more slow songs. Ann took a break for another glass of champagne but decided she wanted to dance again when the next song came on. I told Mark to go ahead while I finished my drink.
When Mark and Ann began dancing she put her head on his shoulder and they began swaying gently as he put his hands on her hips.
When the song was halfway over I finished my drink and slip up behind Ann pressing my body against her back and rubbing her shoulders while she continued dancing with Mark.
Since it was so warm Ann was just wearing a loose fitting top with spaghetti straps and a skirt while Mark and I only had shorts on. As I was massaging her shoulders I slowly lowered one of the straps as the song ended. Ann didn't seem to notice or didn't care, either of which was fine with me, since she turned around and started dancing with me when the next song started.
Ann then began kissing me as we danced so I took my chance and lowered the other strap off her shoulder without her noticing while Mark continued dancing behind her.
Mark must have noticed what I was doing because he started to look nervous and began to pull away. As Ann felt him pulling back she reached back, grabbed his belt, and pulled him tight against her ass.
I'm guessing Mark was becoming aroused since Ann's eyes popped open when Mark's groin pressed up tight between her ass cheeks.
I thought things were going to stop at this point until I heard Ann start breathing a little faster and she began kissing me even deeper. I started to get rock hard at this point which I'm sure Ann could feel.
As the next song began Ann once again began turning around. I took this opportunity to pull the straps on Ann's top down even further exposing her breasts to Mark who looked like a deer in the headlights.
Ann grabbed Mark by the hips and pulled him in close while leaning back and kissing me again forcing her tits up towards Mark's face.
Mark took the invitation and sucked one of Ann's hard nipples into his mouth and began circling it with his tongue as he began rolling the other one between his fingers.
As Ann began to slightly moan I began running my hands down below her hips and slowly started to lift her skirt exposing her thong covered ass.
By this time the music had been forgotten. I slowly turned Ann around while keeping her skirt raised so Mark could get a good look. As I took my turn on Ann's tits Mark took the opportunity to start rubbing her ass. Ann loves getting her ass rubbed and gets really horny whenever I begin rubbing her cheeks.
Ann must have really been getting into it because I felt her hands move down to my belt and start to undo my shorts. As she was doing this I noticed Mark was starting to run his hand between Ann's legs and onto her panty clad pussy.
Ann let out a deep moan when Mark finally pulled her thong to the side and slipped a finger inside her wet pussy.
After Ann finished undoing my shorts I knelt in front of her and began pulling her thong down her legs giving Mark more access.
Ann continued breathing even harder so I turned her around and slipped a couple fingers inside her. Ann reached down and began undoing Mark's shorts. As she got them open she reached in and grasped his hard cock pulling it out. She noticed Mark's cock was average size and thickness as my six inch cock. Ann then licked her lips while stroking him couple times.
