I can say this with certainty... ANY girl rubbing herself on a guy like Kurumu, Mizore, and Inner did is NOT normal no matter what.
Moka acts normal for Moka - she's normally aloof and doesn't care about anything but fighting and Tsukune. So now that she was 'out', her interests haven't changed a bit. She's still just as smart but its as if Outer's tendancies are being overwhelmed by the vampire bloodlust for battle and blood.
Those who have seen the ep noticed when Neko-sensei asked Tsukune to answer a question and Inner answered for him while he was daydreaming. I was frankly surprised that she remained in school period...