I rather prefer his take on the Key girls, especially Misuzu - makes them look much less pedolicious and easier to look at. ^_^
Oh, and by trying to follow the story in that particular set of pictures, it might be the one without the hair braid (Naiyuki?) posing as the one with the braid.
Hm, she snuck in but freaked out and escaped due to all the err, "play" Yuuichi wanted to do? (see paraphernalia in her hands). This is the best I can conjecture using babelfish, it might be better for someone who actually speaks japanese *coughmosteveryoneelsehere* to elaborate.