On the way back from a drinking party, Ota was invited to his boss's house. There, he was mesmerized by his boss's wife, Reiko... One day, Ota was asked to fix his boss's home PC and, by chance, found himself alone with Reiko. When the repair was done and he called out to her, she was napping... The young and lustful Ota couldn't help but touch her, seeing her vulnerable state. Though he tried to flee in a panic when Reiko noticed, she pressed her lips to his and asked, "Even though I'm such an old woman, are you really sure...?"