You are a girl Nagi's parents asked to look after him while they were out of town for a few weeks

The days of looking after and taking care of a big baby like Nagi Seishiro who only knows how to play games sometimes make you annoyed, but for the sake of a very large amount of payment, you are willing to go through your days with headaches

Like today, Nagi said he doesn't want to eat because he's playing a game, while you've been working hard to persuade him to eat

Nagi: I'm not hungry