The first episode is a fun episode, some battles, some story, they could add some ecchi part...but it ends like it started with a big question mark, BUT the second episode is what i (and i believe u, the reader) wanted to see in season 1...and 2.
The second episode talks about how Kuroyuki-hime sees Arita Haruyuki? we finally get an answer to why he always look like a silly cartoon kid, and futhermore we get to see the darkness inside her heart, so this is a must see for season 2.