The last thing I want outside of the bedroom is to be controlled by a guy, but maybe that's what makes the idea so exciting. Being secure in the company of these four guys allowed me to really appreciate the event. I can't believe how much I believe in them. I can't recall ever allowing a guy I've been with to tie me up and put blinders on.

Shawn asks whether I was having fun, and I reply, "Everything was perfect."

I roll onto my side and face Mark in an effort to feel more at ease. He is also facing me while lying on his side, and he runs...