The voices had woken Thor up from his sleep and he recognized the female voice as L.L.'s. The knock on the door had Thor fumbling to tug on a pair of nearby pants and he shuffled to the door, buttoning and zipping the jeans.
He tugged the door open, rubbing sleeping from his eyes. Taking down the helicarriers had exhausted the Thunderer. And while he needed rest he was more worried about his brother (and perhaps he was spoiling Loki with constantly giving him food and such but Loki had been tortured and kept for weeks).
"Brother! L.L.! It is good to see you." He smiled warmly, running his hands through his hair. "Is everything well?"