I love this author. In this one short volume she has managed to build two complete characters in such a way the even though the reader only knows them for a very brief time, that bond essential to a stroy lover is still able to be formed. Also, for the connection between the two main characters, I find the length of this manga appropriate. That we weren't subjected to a long courtship between a teacher and his student helps to keep the creepy factor at bay.
Overall, I would recomend this manga to anyone who enjoys the genre.