Shows like Rent-a-Girlfriend

Japan is weird. You can rent dads, mothers, children, even a girlfriend. When Kazuya's love rejects him, he is just as desperate to try the service. Good for him, the girlfriend he hires is very cute, but he wants to hide his relationship from his acquaintance. Too bad his new girlfriend goes to his university, their grandmothers are good friends, and they are neighbors. Kazuya also finds out that his new girlfriend is not as sweet as in the real life. How will their romance turn out?