[Mogami Ayana] Five years after marrying a man her age whom she met in college, sex with her husband gradually stopped, and she began to feel deeply lonely. At the same time, she also lost her confidence as a woman. Then, one day, a man sitting next to her at a cafe spoke to her. It had been a long time since she'd last been with a man other than her husband, and something lit up deep inside her. While she no longer wanted to be pampered like she had in her younger days, she was filled with a desire to blossom as a woman again, and took action to find someone. [Kobashi Kyoko] Kobashi has been married for 10 years, but her husband is devoted to his work and has no interest in family. This monotonous daily life gradually left her feeling a growing emptiness in her heart. Then, one day, she happened to meet a childhood friend in town. As she talked with him, she was overcome with nostalgia and kindness, and they began an affair. Having made a mistake, she struggled between reason and desire, but once her sexual desire was awakened, it only grew stronger...