Daisuke Suzuki, the son of a local hospital director, was spoiled by his father and lived a debauched life despite being a student. The Suzuki family had moved next to the Kuroki couple. One day, Kotone visited Daisuke's house and was pushed down by him as he had failed an exam and was in despair. However, believing that he was fundamentally an honest young man, Kotone encouraged him. As a result, Daisuke started working with Kotone as his motivation. Wanting to respond to Daisuke's feelings, Kotone struggled with her sense of chastity but still wrote a forged letter addressed to her husband…
