I don't feel any tension from this anime.
The whole "I'm so emotionally confused" and the "I'm so moe" thing the characters spout out is not what I was watching this for.
At first they made a great deal with "how does Hecate do this?" And then they make it totally obvious to everyone who pays even a little attention to details...
My guess is that it's the wristbands Hecate and her Butler are wearing.
and then they make a great deal out of the fact that Shana and Yoshida are emotionally confused.
Seriously, what did they think when they decided to start the anime off with fillers.