This was a few years ago after I had been at a friends party. As a bit of background me and my friends wife (FW frown now on) had a bit of history, and in the years leading up to this had had a lot of flirting, messaging etc, but we had never up until that point overstepped the boundaries. That night seemed to change that.
We at a party and had been drinking all day, all having a great time and, as usual myself and FW spent a lot of time together. Nobody ever thought anything of this because we’ve been close for years. As the day went on, and the beer kept going down we got closer and closer, and by about 1am we were the last 2 standing (if my memory serves me right, we planned that as the day went on). Anyway, we continued to chat for a bit and before we both knew it, one thing lead to another and we were kissing. Her tongue felt amazing as it circled around mine, our bodies being so close to each other felt incredible. After a while we stopped, looked at each other and realised we shouldn’t be doing this, as much as we wanted and decided to head to our rooms (I was staying at their house, my partner was out of town).