I'll cut to the chase, and give you one important event that happened.
Anna realizes her inner feelings towards Yoshitaka were false. So what does she do? She decides to "swing the other way" and starts going gaga towards Izumi giving us a new shoujo-ai couple for us to drool over!
And from what heard for the next episode, she is as much of a pervert as Yoshitaka and Pochi. Poor Izumi! 
This was seriously a funny episode which is even better than the last one. And then the next episode will get even better as well. Of course GAINAX may pull a "WTF ending" especially if they run out of manga footage.
