[Reducing Mosaic]JUQ-412 During the five days my husband was away, I was ordered to abstain until our first night together. Instead, I was trained body and soul by my lustful stepfather──. An unwanted political marriage, his target was me…。 Yuu Shinoda

The executive director of a major corporation, Oshima, was worried about his son who showed no interest in working. He thought that if his son had a girlfriend, he might change. So, he arranged for his son to meet Yuu, the daughter of the director of a subcontracted company. However, Oshima planned to use this situation to keep his favorite, Yuu, by his side and make her his own. He forbade his son from having any premarital relations with Yuu for a year leading up to their wedding. The following year, he sent his son on a five-day business trip, and the training life of two people alone began with Yuu, whose sensitive body was at a loss during the days of abstinence…