"I-I don't have any girlfriends!" He bristles a little, but that's really not the most concerning part of what Zenitsu's saying. Not by a long shot.

A couple of girls and... a humongous spider? The spider part makes him think immediately of the infestation from a year ago, but the bit about the girls makes that sound... not so right. It's a little more like -

. . .

Ah, he can't think, exactly, of what that might have been...? That's deeply concerning. Something from his pilot days, he's sure, but past that, he's. Not sure. He frowns, immediately troubled by how murky this all suddenly feels, and if Zenitsu ended up seeing some of his memories, then that's... that's really bad, isn't it?

"J-just relax for a moment...!" As if it's gonna be that easy. "What... what exactly did you see?"