The married woman "Ichika" has a lot of sexual desire because her husband is away on a business trip. One day, while she is spending her days in frustration, she finds out that her neighbor, a nice young man, has found his first lover. He is a virgin and doesn't know how to treat a woman, so "Ichika" consults him about it. He is sexually frustrated and decides to teach him how to treat a woman. And so, they start having sex every day... The two of them end up together...