Looking for anime description below

I'm trying to find a fantasy/isekai/medieval-looking anime, probably from 2010 or newer. I only remember one scene.

A woman is lying under a blanket in some kind of temporary shelter, possibly a tent or covered wagon. She pretends to be asleep but is actually awake and observing the male character. I think we hear her internal thoughts, and she seems to expect or wonder if he's going to touch her/make a move on her while she's "sleeping."

Instead, he doesn't touch her at all. I think he either stays near the entrance keeping watch or lies/sleeps nearby while keeping his hands to himself. She seems slightly surprised by this and her opinion of him improves I think.

I'm less certain about these details:

• The woman seemed slightly older than the guy.
• She wasn't flat-chested, and I think that may have been part of why she expected him to make a move.
• I originally thought she might have blue hair, but I'm very unsure, so don't rely on that.
• I saw it as an Instagram/TikTok anime clip and I've been searching through my saved and history and can't find it. Any help is appreciated.