After her divorce, Yayoi, who lives with her son, is currently troubled by her son's poor academic performance and her own sexual frustration. One day, her son's best friend Takashi offers to help with his endless homework. Takashi is the top student in his class and has a promising future. However, he also has his own problems... In fact, he has never touched a woman's body and is still a virgin, which is his complex. Learning this fact, Yayoi's maternal instincts are ignited...
