Seiji had a strange fetish. That inclination that she can never reveal is her ``desire to be cuckolded.'' Seiji wanted to make his wish come true even if it meant betraying his beloved wife, Mika, so he proposed this plan to his former boss, Nakayama, who is also a good advisor to Seiji. ``Senpai... could you cuckold my wife?'' After thinking about it carefully, Nakayama came up with the answer...