He's becoming more open to the idea. There are several points about the day that have stuck in Katsuya's mind. Some that give him cause for concern, and others that are downright pleasant. He's not sure why this is so different from the time they've spent talking in the Nexus, but it has felt decidedly so. Not a Bad Different.

"I'm truly glad you showed an interest." There's that hard won smile of his. Not quite the one he'd been giving back at Araya shrine, but closer. "Perhaps next time we could share a baking day?" He sounds downright eager by the prospect. "I keep a tidy home and have no one else living with me at present, so you'd be more than welcome over."