Koharu-chan is a 0-year working adult who has finished her job hunting and landed a BtoB sales job. Although she wants to lead a bright life as an office lady, she doesn't have the funds to live alone. In such a situation, she was fascinated by the idea of having a daddy with a dick inside her, which made her feel good and gave her money, so she started saving money and having fun. Now, if you love sex so much, you should be able to become a full-time employee at Daddy Katsu.