I had this idea that I wanted to be tied bound and gagged and spanked. And then it came to me, I would love to be made to hold my breath with no way out. It's such a turn on for me to be tied up and bound and then add in the fact that I can't breathe and I was extremely turned on! What I quickly realized is that sitting up in that situation and not knowing what's going to happen sure makes holding your breath hard. I fucking loved it though!