[Reducing Mosaic]GMA-049 Bound training wife Married into an old family through a strategic marriage with a financial conglomerate. The young wife, Ichika Matsumoto, falls into rope training in the name of tradition.

Ichika, who was arranged to marry for the sake of her clan's survival. The bridegroom's family had an old custom where the couple would spend a week alone together before marriage. 'This custom is just an excuse; my role is to be embraced by this lecherous stepfather...' she had resolved herself. However, her stepfather's demands exceeded her imagination. Ropes, candles, and repeated humiliation... As the training continued, both her mind and body were developed, and gradually, Ichika...