IML-009 — The Husbands Conspire To Hold A Drinking Party For Their Wives, Calling It A "Breakout From The Rut Of Their Marriage." However, Their True Intention Is To "Seduce Each Other's Wives" Without Their Wives Knowing.

Two friendly couples have a common problem: they've recently been sexless. The husbands discuss it and come up with a solution: "swap each other's wives and have sex!" The plan is kept top secret from the wives, and they even invite their juniors to help liven things up and film the scene! When the drinking party begins, the conversation turns from trivial to erotic, with the help of alcohol.