My wife, Karen, and I have been married for 26 years and our sex life started out like many other couples. We had lots of sex and experimented with very large toys and explored my foot and shoe fetish. We reached our sexual peak shortly after our second child. I started using enormous dildos on my wife and working her pussy hard shortly after she healed from giving birth. Karen gradually turned into a size queen and we both loved it.
When my 7" cock was not enough to get her off, I would slip one of the shoes she wore to the office that day on my cock and fuck her with it on my cock. When our sex toy drawer was handy, I would double penetrate her pussy with my cock and a dildo. At some point, the busyness of life put our sex life on hold. I made sure to keep our sex toy collection safely hidden for years; knowing that one day I could re-awaken the sexual beast inside her. Karen and I are now in our late 40s and she has what I call a perfectly chubby body (an extra 20lbs, maybe). She is very sexy and I've noticed other men and even women check her out when she's dressed up and we're out for dinner.
Karen has a long time friend and massage therapist, Erin, who I've always suspected might be sexually interested in her. Whenever we hang out with Erin and her husband, she's very affectionate towards my wife. My wife always seems to enjoy this and, on many occasions, we've had some amazing sex after we get home from visiting with them. I've always fantasized about Karen being fucked by Erin during one of her weekly massages. With an idea to get them together came into my mind, I did something I've never done before and I booked myself a massage with Erin.
When my appointment arrived, Erin was very happy to see me and we got down to the massage. As she worked me and we talked, I started to get a raging hard-on. She noticed and said "Your wife is a lucky girl to have such a big boy". I replied that I wish my wife took advantage of that more often. This opened up a conversation in which Erin was handling delicately with me. We slowly opened up to each other and when it made sense, I told her that I fantasized about her fucking my wife during a massage. Erin admitted that she had always been sexually attracted to my wife but was too nervous to proceed.
With that admission, I told her that I was going to try to make it happen because I needed something to awaken my wife's sex drive again. Erin had absentmindedly taken my cock in her hand and was stroking it lightly as we talked about our plan. We were going to take it slow and deliberate and discussed what we were going to do in sex-fueled detail. I was getting more and more excited as we talked and Erin's oily hand was moving faster and faster on my cock. When Erin described how she eventually wanted to fist my wife with the hand she was jerking me off with, I blew a massive load that landed on Erin's white lab coat, leg and shoe. That was the first time since I got married that another woman made me cum.