This book contains the love affairs of stepmothers who fall into an immoral incestuous relationship with their stepsons and become lustful! ──Yuka, the stepmother, was a nurse. She was the nurse in charge when her stepson Toru was hospitalized, but Toru had a dark memory of confessing his feelings and being rejected... Yuka appears before Toru again as a stepmother... ──One day, Karusu witnesses his stepmother Haruka having a secret meeting with a man behind his father's back. Karusu hesitates to question her, worried about the collapse of the family, but he also has other feelings for Haruka... ──Before getting married, the stepmother Emiri was a weather forecaster. His stepson Yoshiya was a fan of hers. Yoshiya is confused that the person he admires has become the wife of his father, whom he hates, and is living with him... ──Three women who cross the line with their sons, revealing their perverted sexual tendencies! This is a must-see work for incest fans, showing the charm of a stepmother who teases her son with intensity and kindness! !