A true masochist sobs as he is mercilessly trained! Before I knew it, I had lost interest in normal sex, and just being held felt boring. What was the trigger? I think it must be a punishment for the sins I have committed. One day, when a man I had a one-night stand with jokingly spanked me on the butt, I was so excited I couldn't believe my eyes. Please punish me thoroughly today. As a masochistic woman...