That's one of the reasons.

Anyway, I found a Lunar Clock vocal that I'll definitely use on romantic scenes. And with that, I'm already thinking on the pairs.

Magio: Won't have romance.
Lilly: Will be introduced in Chapter 2.
Necrox: Probably Remilia, probably not.
Anna: Unconfirmed ATM.
Giovanni: Unconfirmed ATM.