I've been into bondage nearly my entire life, and it was present in my life just short of a decade before sex. In becoming more interested in submission bondage still plays a huge part, but naturally there are transitional periods between positions where the stoic nature and control aspects of the scene need to remain. I tend to be pretty cooperative, but not having a choice as to whether or not I'll cooperate is EXTREMELY hot. Sensory deprivation in bondage is hot enough, but when you actually need to be aware of your surroundings and they've vanished from your perception? A good Dom could have you in a 6' x 6' space clear of obstacles and have you afraid to move more than a few inches for fear of personal harm.