Minami, a beautiful girl who offered herself as a form of debt to her parents. - She is taken to the sex training specialist ``Aesthetics Club'' and the days of unimaginable bondage training begin... - Vagina development FUCK where the rope is forced into the still immature body and freedom is taken away, and the cock is pounded into the back of the vagina endlessly. - Tied behind and deep throated to train the back of the throat. - She becomes a perverted masochist woman who awakens her upper and lower sex holes and accepts anyone's cock.