Susan and I have been married for six years and I admit that things had gotten a little dull in the sex department which was mostly my fault. I had gotten into the habit of just letting her "climb on" when she was in the mood a couple of times a week and letting it go at that.

That changed one day a couple of months ago when at lunch I ran into a college friend of Susan and I that I hadn't seen since school. I knew Tom had dated Susan before I met her but had never given it much thought since Tom and I were more acquaintences than friends. This day though he seemed really happy to have run into me and we ended up having lunch together. We talked over old times and of course he asked about Susan. He lived in another state and was in town on business for a couple of days. I had my cell phone so I called Susan and to my surprise when she talked to him she ended up inviting him over to the house for dinner that night. That afternoon I thought things over and decided it would be harmless to encourage their friendship especially since he lived so far away and everything seemed so innocent.

Little did I know how things would develop! That evening we cooked steaks out by the pool and everyone seemed to be enjoying themselves as we talked over old times over food and a couple of bottles of wine.

Tom who is an attractive guy about 6' 2" and slim, flirted mildly with Susan but nothing I found inappropriate and I was enjoying the evening and the conversation too. After the meal Susan suggested a swim and I ended up getting one of my extra swim suits for Tom.

Well, the wine and the water heated things up pretty quickly and pretty soon Susan was flirting heavily with both of us. Tom is about 4 inches narrower in the waist than I so keeping my trunks on was a struggle. Susan noticed this in spades and kidded Tom about his "tent pole" keeping up his trunks. Finally, and I'm not even sure how it happened, the suits disappeared and we were all frolliking completely naked in our pool.

Pretty soon it dawned on me that this was not the first time Susan had seen Tom's length which although not huge was getting erect and was obviously a couple inches more than I have. As Susan and Tom were getting even more playful with each other's bodies I made a decision I would have never dreamed of just hours before.

When Susan went to the kitchen to get more drinks I followed her inside.

I kissed her and asked if she was having a good time and then told her I wanted Tom to make love to her. She was more surprised than shocked and I told her that I thought she deserved it and that I thought it would be good for us. Either I was very convincing or she didn't need much convincing but while she didn't answer directly when we got back to the pool she was all over Tom and when he saw that I wasn't objecting they started making out in ernest! By this time Tom had a complete hard-on and Susan was playing with his 8 inches while he rubbed her softness and sucked on her breasts. I was enjoying the show and suggested that we go to the bedroom. Susan escorted Tom upstairs by holding on to his still rock hard length and he immediately laid her on the bed and got on top in the missionary position. Tom almost immediately inserted the head of his length in Susan's private part and held her legs over his shoulder.

He began playing her with long slow strokes going a little deeper with each thrust. Quickly Susan began to come and in just minutes she was having orgasm after orgasm. I felt like I was in "how to play" school as Tom played her deeper and deeper and kept it up for about forty-five minutes which was about four times longer than I had played her in years. Finally Tom shot his load in my exhaused wife's private part and rolled off of her. Susan just lay there panting and I ended up escorting Tom to the door where I managed to thank him for giving Susan such a great play.

Well, that experience sure taught me a lesson and since then I really work at giving Susan a decent playing at least three times a week. Now I usually climb on top or take her "doggie" which she really likes and I manage almost half an hour of good deep steady playing. I'm trying to get up to 45 minutes and I'm making progress.