Yuriko, a female teacher, organizes her husband's third wedding. Yuriko has been hiding her desires from her son-in-law Kazuki, who has been staying at her parents' house for a few days. Yuriko's subconscious, who was unparalleled in her husband's life, lost control. Kazuki seduction stroke and scream, missionary position, woman on top position, fake hips, continuous ascension. Immersed in the pleasure of a uterine plunger straight into his son's mother-in-law.