The Invited Man

Minho wants passionate sex and his wife Eunkyeong says that sex is the verification of love. Minho wanted to have sex again tonight but Eunkyeong just wanted to catch him in bed as usual. One day, Eunkyeong gets a sex toy at work. She didn't like it at first, but she couldn't get over the massage parlor feeling and started touching herself. Minho sees this and he gets horny. In the end, they had sex that they would never forget. After that, Eunkyeong turns to sex when her husband's handsome friend Sang-wook shows up. Eun-kyung feels an electric shock from even the slightest touch of him, and Min-ho begins to realize that something is going on...