Forced into a relationship with her stepson, Reiko realized she was interfering with her daughter's couple's attempts to have a child. Just as Reiko proposed ending their cohabitation, her daughter opposed it to prevent Reiko from feeling lonely. However, Reiko knew that if they continued living together, she wouldn't be able to resist her stepson due to her own desires. But she also couldn't dismiss her daughter's kindness... Reiko found herself in a tightrope walk of cohabitation, torn between her desires as a woman and her wishes for her daughter's happiness.
