There's a site of rental girlfriend and popular girl was Chizuru Mizuhara having 5 Stars and there's rules you can't go having affair with them telling their identity and can't live each other term of rules. Kazuya is rented Chizuru for a day for 50K Yen

Kazuya: On the station We'll this is it... 24 hours is really done...

Chizuru: Yes! Keep maintaining her demeanor keep having a lovely tone and smile as she walk down Bye Kazuya... Walking down the stair entered the train station