Be Aimi the Schoolgirl which an indecent photograph is taken by cadet teacher and is threatened, and continues Hentai-like SEX. On the other hand, the brother-in-law looks for a room of the Aimi, and look in Masturbation, and be absorbed in masturbation. The Aimi confides Worry to e-mail friend not to know with the brother-in-law. To the brother-in-law who saved dearest Younger Sister…The best ending! ！
