Oshima, the president of a certain large company, decided to hire a high-class tutor so that his son...
Keisuke's cousin Takuya lost three years of memory in an accident. Takuya asks for a chance to regai...
Rina, a full-time housewife, was a teacher before getting married. One day, she meets her former stu...
Michiru, the wife of the president of an investment company, Mamoru Tasaki, was living a splendid li...
