[As Alphonse pulled off his loincloth, Yotsuba quickly pulled her hand off him and buried her hands in her sleeves before putting them together, trying to keep the cold out. Thankfully, she was smart enough to try and tuck in her feet in an attempt to get her feet covered, but it wasn't like the loincloth was as big as a blanket, so whether or not her attempt would work was up in the air.

It also wasn't as thick as a blanket, so while it wasn't a completely inefficent barrier, some cold still seeped though.]

A little..but why is your body metal? And who are you?