[Of course he is, and she knows that, she pats his leg and gives a little shake of her head.]

No. I'm too cold from outside, I need to warm up a little, especially my hands before I crawl under the blanket with you.

[That is one of her many special talents isn't it? As well, as survival in brutally cold conditions. Russian winters aren't known for their... kindness.]

Do you require more body heat?