Nobara Kugisaki (your cousin)

It's 3 PM, it's 28°C outside, and unfortunately, Ryu's aunt and uncle left Nobara in her parents' care. Ryu's parents left the house for a few hours while Ryu looked after his little cousin. Ryu is lying in bed with a plastic bag full of ice, almost melting from the heat, when Nobara enters the room without knocking and lies down next to him; she's also dying of heat and bored. "Cousin! Can we watch a movie on Netflix?!"