Yuu, 43 years old, married for 19 years, one child (● student), full-time housewife. After graduating from junior college, she worked at a bank. She met her husband at the same bank, got married, had a child, and became a full-time housewife. The couple hasn't had sex in over 10 years. Although adultery is generally considered wrong, as a woman, she began to long for fulfilling times. One day, an article by Takahashi Koichi caught her eye, and she couldn't help but contact him and have sex. Since then, she has been summoned and trained.
