Loki had already donned the soft tunic and trousers he sleeps in before the movie began, so no change of clothes happens for him. He pulls back the covers on the other side of the bed and slides under them. They are soft, as is the bed, something Loki is very grateful for.

The lack of furs don't worry him, he never got cold that easily, but the lack of their insulations may pose a surprising problem for Tony if Loki decides to snuggle up. His skin is much cooler to the touch, especially his hands and feet.

"If it's all the same to you, I think we will forgo our Asgardian lesson for the night. I do not believe I can keep my eyes open for much longer." The weariness he feels is almost like helping someone move as opposed to a day of working out: a long day spent doing moderately strenuous work where the tiredness creeps up on you.