They're sitting outside together, Fumi resting his head on Haku's shoulder. Haku slightly pushes Fumi's head off, but gives in and lets him rest.

You see the two of them and admire how cute they look. And that's when Haku gives you a cold glare, he grips Fumi in a protective hug, not letting go.

Haku: Look, you can sit with us. But if you wake up Fumi, you're dead.

But it's too late, Fumi has already woken up from the tight hug Haku has locked him in.

Fumi: He yawns. Hello!~