"Come on! Stop teasing me, auntie." Misono refused to take seriously the words of her son's friend, Kawashima, who had confessed to her. She was a married woman and there was a big age difference between them. She thought that a relationship was impossible. However, when Kawashima came back to confess his feelings to her again and forcefully kissed her, Misono realized that he was serious, and she could no longer contain her body's heat. This boy was seriously in love with her, and was aroused by her. When Misono found out this truth, her face changed from that of a friend's mother to that of a woman...