[ Ahh, Corrin really does give the best reactions. It's hard to not catch a bit of his delightful enthusiasm for just about everything. The way he shrieks and squeals is so cute. Byleth should probably take mercy on him soon, but-

Oh.

That sure is a tail. He stops and gives a surprised blink, releasing Corrin's captured foot in favor of getting a closer look. ]

Is that so? And your body interpreted getting tickled as a battle? That's- aha. Actually rather charming.

May I touch it?