She's Kaname's l%&#@ and s*#@%!, obviously!

In the aftermath of Zero's bite, Yuuki is 'zzz… blood loss', Kaname rushes over 'oh no you le just didn't Zero', and Zero is like 'zomfg what did I just do'.

Yuuki's kind heart, however, quickly overtakes the residual shock (if any) of having been bitten by her step-brother. She feels sympathy for the four years he's had to endure as something that he hates, and overhears Kaname asking Chairman Cross to transfer Zero to the Night Class.

The next day she runs over to the Moon Dorm to find Kaname, but is greeted by Aidou instead. Aidou plays his usual creepy, scary vampire card; freezing Yuuki's foot immobilize her before telling her that she should offer all her blood to Kaname. Speaking of Kaname, he shows up, facehands Aidou, sending the latter running away. Yuuki begs Kaname not to put Zero into the Night Class, but he says he cannot comply.

Meanwhile, emo Zero is about to AN HERO when Yuki bursts in and stops him. He pushes her onto the bed and has her point his gun at him (wow what a turn off!), saying that she should kill him before he becomes Level E. She refuses, so he leaves, but she runs after him and stops him with a hug. Elsewhere, Chairman Cross meets with some person of questionable gender, who is apparently from the Hunter's Association, which is apparently looking to off Zero.

Thoughts:
Plot check with manga:
Zero bites Yuuki - check
Kaname tries to get Zero transferred - check
Yuuki feels sympathy for Zero - check
Aidou goes creepy weirdo scary - check
Zero asks Yuuki to kill him - don't remember
Visit from Hunter's Association - actually, it's the other way around

Well, seems they're still following the manga quite closely, which is good. But boy do I hope they speed things along, needs to get to the good part~!