HQIS-036 Original work by Henry Honda, The Unfaithful Bride. Only the husband is unaware.

Fujimura Reiko is 29 years old. After losing her mother-in-law last year, she started living with her 56-year-old stepfather, an erotic novelist, along with her husband. Reiko had been receiving suggestive glances from her stepfather all along. Her awareness of her stepfather, who was different from her husband and overflowing with sexual charm, grew day by day, leading to a physical relationship. Reiko became completely captivated by her stepfather's fierce manhood. From that day on, the frenzied carnal life between the stepfather and his daughter-in-law began…! Poorly, only her husband is unaware. All 3 episodes included.