Wrong Position?

I've shared my wife many times before. Lately, she's been asking for two of us at one time. We usually "serve" her in the sitting position, but last week she said she wanted to try something different. I felt weird as the other guy was really close to me. After a few minutes, he stopped doing her and starting doing me. I was the first one shocked at the fact that I enjoyed it a lot. When he asked me if I wanted him to stop, I said no. What an experience!

— Lenny, 45