Chizuru Akasaka is 40 years old and has been married for 11 years, and is a mother of one. They appear to be a happy, close-knit family of three, but her husband dotes on their only daughter so much that everything in their lives revolves around her. Before she knew it, he was calling Chizuru "Mom." She couldn't truly feel like a woman, and before she knew it, their sexual activity had stopped. "Is this what it's like to be a mother...?" Chizuru thought, feeling resigned...