We Fucked

I did something very bad recently. My fiancé and I are getting married in the new year and it’s been wall to wall wedding prep for the past few weeks. Her younger sister is a really talented singer and recorded a track for us to play during the ceremony. She came round to drop off the track one Saturday whilst my fiancé was out browsing table setting designs and… well, we fucked. I’m not even sure how it happened. There’s always been mad sexual tension between us and she’s gorgeous and there we were listening to her track on the sofa and the next thing I know we’re tearing each other’s clothes off. The sex was insane. I think we were both really turned on to be doing something so forbidden. I felt terrible after but there’s no denying how much I enjoyed it at the time. We agreed to keep it a secret and vowed it could never happen again. Trouble is I can’t stop thinking about her.