This feels like it's not going towards the same way of the other version.
Konomi was a lot more amiable in it, she had some very innocent reactions, and didn't seem to have a interest in Fuu.
Here, she's talking to Yukiko as if Fuu might leave her once she finds out that she's a succubus, but on the aquarium date chapter, she found out Fuu already knows Yukiko is a succubus, so she can only be keeping this information to herself for something underhanded, and the way she attacked Fuu was really unlike pre-serialization too. I'm not sure if I like where this is going, but eh, this IS a story about lust demons, maybe expecting so much innocence from something like that is a bit odd on it's own.