Michiko and Yoshiko would seduce men on the train, rape them, and then use that to extort money from them. Kitajima has not been able to forget Michiko since he raped her. Yoshiko is Michiko's younger sister, but she has not yet known a man and adores Michiko as a lover. One day, an unexpected...
A man who makes a living writing illustrations for erotic magazines but he also enjoyed groping women on the train. Lately, both his job and "hobby" have been going poorly. Until he meets a fellow groper...
