Yuki, my mother's friend, temporarily takes a job at the nursery school my mother runs. Yuya, an adult who has secretly adored her since she worked there before, cannot hide his joy. Thrilled to be living with the woman of his dreams, he drunkenly confesses his feelings. Still heartbroken after her husband's betrayal, Yuki is moved by his sincerity. They kiss fiercely, and she takes his throbbing cock. From then on, the two continue meeting and having sex in secret, but their affair cannot stay hidden forever.