I had sex with my husband’s friend as he watched us – but it was so good I’m now dying for a repeat performance

DEAR DEIDRE: FOR years, my husband and I playfully discussed a fantasy where he watches as I have sex with another man. It always turned us on but now it’s actually happened he seems withdrawn and upset. I’m 34, he’s 38, and we’ve been married for 11 years, with a young son. Our sex life...