When he moves to a new town for a new job, he meets Mami, the senior he had a crush on who he confessed his feelings for when he was at school. The main character is still surprised by her unchanged beauty and increased sex appeal, but he is elated by the joy of seeing her again. But the older woman had become a married woman. Mami treats me friendly because I'm her junior, so I spend my days looking at her with sexual eyes even though I know I shouldn't. On the other hand, Mami was also frustrated by the lack of sex from her husband and was secretly making her limbs burn under his gaze.