A "Rental Girlfriend" is a companion service where you pay a fee and a girl comes to a designated location to go on a date with you. Unlike delivery health services, the official rule is that sexual services are prohibited, and you only talk or eat together. However, it is common knowledge among sex industry enthusiasts that most of the girls working there will provide erotic services for an extra fee to secure repeat customers, making the reality no different from a standard brothel. Because the advertisements only mention dating, it's easier to attract girls, and as a result, these services often feature high-level beauties rarely seen in other sex shops. Intrigued, I decided to call one, and a cheerful, incredibly cute girl arrived at my home...