Duo shifted slightly in his sleep when Mello sat down onto it, making the mattress move a little. In all honesty, he probably shouldn't have let himself sleep, he'd thought as he'd drifted off. There was no telling if he was safe there- alone, and vulnerable, unable to move as quickly as usual. Even from Mello-

No. Not Mello, he decided. Mello wouldn't hurt him now. But enemies of Mello that he might not know of. He dealt with some pretty shady people.

He'd let himself fall asleep regardless, vulnerable now, relatively peaceful in his sleep.