I’m desperate for my wife to play out my fantasy with my best mate

DEAR DEIDRE: I’m considering asking my wife to have sex with my best mate while I look on.

This fantasy is fixed in my head, I can’t shake it and want to make it reality.

We’ve been together for ten years. We’ve always been quite adventurous in bed but recently, I’ve felt a little bored of the sex toys and a bit of spanking.

She’s 41 and I’m 44. I play five-a-side every week and I’ve got a friend who hit 40 a month ago.

His family organised a party for...