人妻「ひより」は旦那と一緒に同級生とオンライン飲みを楽しんでいたが、突然ゲストとして呼ばれた先生に驚いていた。その先生は学生時代大好きで、告白して一度だけ関係を結んだ教師だったからだ。しかも離婚したようで今は独身…。久々の再会に恋心は再燃し、旦那への罪悪感を忘れ、情熱的に求め合う背徳不倫性交！しかし、不倫はバレてしまい…。Married woman "Hiyori" was enjoying online drinking with her classmates together with her husband, but she was surprised to see a teacher who was suddenly invited as a guest. She was surprised to find that the teacher was one of her favorite teachers in school, with whom she had a one-time relationship after confessing her love for him. Moreover, she was divorced and now single…. They forget their guilt over their husband and have an immoral affair, passionately seeking each other out! But the affair is exposed…
