Since last year's company retreat, I've been obsessed with Yuka, the wife of my boss Oshima. Knowing I could never touch the boss's wife, I suffered in silence. Then one day, a once-in-a-lifetime chance suddenly appeared—like a gift from heaven. I seized it and, while her husband was away, I blackmailed reluctant Yuka at her home, finally getting my hands on her. After that, Yuka could no longer defy my commands. Before long, she began craving my body on her own. Each step deepened our twisted bond.