For a story focusing so much on a villain whose power is to masterfully bind, there's suprisingly little bondage scenes - I mean the girls during the tying rather than being already bound. The process of restraining is often what a bondage story does best and it's sad to me that it almost skips it, making it either happening in a blink of eye of "off-screen". A realy pity, 'cause it is quite interesting approach to the idea.