A married woman named Miho has recently retired after her husband Kenjiro reached his mandatory retirement age. He works hard and seems successful but their sexual life has become stale, and they barely talk at home anymore. One day, Kenjiro's boss Toru, a divorced man two years younger than him, remarries. When Toru boasts about his new wife Mao, Kenjiro becomes jealous and decides to visit them... That night, both couples experience NTR (non-consensual sex) together for the first time. They are so excited that they can't calm down! And now, they plan to have a four-way creampie orgy next...
