My mother's friend

Atsushi is taken to his mother's favorite coffee shop, where he meets his mother's friend, Nao. At the mercy of her unadorned, unrestrained charm, Atsushi finds out that she is a married woman and holds her back at once... Unable to contain his excitement, he told her what he felt. Nao refuses, but he is swayed by his momentum and ends up having a relationship. Since then, the two of them have been in love with each other, keeping their bodies together and falling in love. After a while, Atsushi, who has had a break from his relationship with Nao, heads back to her shop...