Well, they've had enough time for him to get to know her drunk side, adopt a cat, get the cat to a vet, go on a business trip, and have her both get and attend a part-time job, so I'd say a month is the minimum.
Brother, never try to wife up your oshi. It's not healthy.
To be honest, the idea of Ganoff rejecting her because she's his idol would make for an amusing side arc, dealing with her frustration of the situation.
See, all they had to do was more of this; some pleasant worldbuilding with character development. None of that "administrator" garbage, or that absurd Truman Show angle.
It's definitely not unreasonable to write off the hotel job as a coincidence, but I hope she uses it as evidence in the case she's building about his identity.
So, the crows are technically a "weapon" of the demon Malphas. His power involves creating weapons. He was able to somehow create a way to summon and control the crows. I don't believe he, himself, is the demon, or a demon, he just has the ability to usurp the demon's power.
Still, this is...
So, if a human woman is too weak to bear a demon's child, then it seems probable that a demon woman would be able to bear a human's child. Completely hypothetical situation, I know.
I wouldn't say that. Every so often, we get to see her pull over the coworker guy she rejected and reopen his healing wounds by forcing him to help her get with another man.
I mean, his sister did say that she was going to specifically find and send girls who want to get pregnant his way. That's not the case here, but that's the reason for most of them.