With just a single strand of hair, you can put someone under a curse.

It is even said that a witch's magic lies in her hair.

That's pretty much the reason why I let my own hair grow out.

Really?

...Well, that's the second reason.

Ah, it really is a nuisance...

Before our contract, Koakuma was living off of little amounts of magic...

...but now she's received plenty of magic power from my magic circuit, and it seems to have gathered in her hair.

Ah, that "receiving magic" thing. How does that work?

Hm?

There are plenty of ways to go about it, but...

The most efficient method would have to be sticking close and exchanging bodily fluids.

Ohh? Experience, you say?

Ah! Now that you mention it!

Alice-san's hair is short, isn't it?

Koa ?