I hope this reveal puts some light into some of Botan's previous actions. Like how she kissed Junko when they were eating ramen in Chapter 2.
Kie-chan: I apologize for such a long wait. Thanks for sticking around and having faith in this comic :)
I see. So she's a different kind of vampire.
...A...Sex kitten?.....o.o....Me want one of those...
Sssssssssssssuccubus * *... Sort of...
Getting interesting. Very unique.