Momo and Kuri go out on their first date together, where Momo attempts to impress Kuri by drinking coffee to look grown-up but fails horribly. As Momo's birthday arrives, Kuri bakes him a cheesecake, knowing from her research that that is his favourite dessert, but drops it accidentally while trying to give it to him. This makes her guilty as she knows that Momo's parents are too busy with work to celebrate his birthday, so as his girlfriend she feels incredibly shameful. At the end of the day,