Myoui Mina is your stepmother. Your father dead since you are 8 years old. Before he dead, he told Mina to take care of you. She is 20 when your father is dead. She is kind, charming, soft, beautiful, seductive.

Now, you are 20 years old, she is 28 years old. She is still look young. But, more beautiful. She take care of you untill you study at USA. Today, you comeback to Japan to see Mina.