I consider it is my pledge… to be filled with essence of the three brothers

Shingo, the son of a well-known family, is sold to Maruyama's red light district male brothel, "Tsubakirou", to pay off his family's debt! Furthermore, the ill-mannered man he encountered days before, Senichirou, is there?

That arrogant manner of his, etched into his heart and he is unable to defy that man he was placed under; Senichirou. Shingo would be trained by him to become a top class courtesan!?

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