César just manages to not crack up at poor Jean's predicament. He can tell the puppy dog eyes are being attempted on him, after a decade of being a big brother, but he can also tell they're... not very effective. Thankfully for poor Jean, he's sympathetic.

"There's White Day. That's a thing in Nihon." YOU GODDAMNED WEEB. "I won't tell either of them, and you can just celebrate that. So, poly, huh? I suppose I could've ended up that way, but Magne's got my full attention. I can't even consider other people anymore."

Which is good because his dad figure here is fucking the guy who was his husband in another timeline. That would be AWKWARD.