A mother, Reiko, who has a forbidden relationship with her son. Even though she knew it was wrong, her beloved son was so cute that she had no choice but to continue the relationship. Moreover, her son is unfaithful and always has a sexual desire, and even if his father is there, he approaches without hesitation. And the state where I can't do it without my father makes Reiko's Ma Ko tortoro and I can't stand it.
