No matter how many times I read it (just got done reading it for the fifth time earlier today), I'm still very much in-love with this manga. One of my favorite mangas as well as my favorite Yuri (This, Girl Friends Sasameki Koto and Aoi Hana). I found the romance a lot more "real" then I've read in other yuri mangas. Instead of one based in an "All girls school" setting or where it features only women it focuses on real world problems and well, more realistic. While people may bag on Yukino, I thought the way the mangaka did with her was perfect. An unstable, broken-beyond-repair girl stumbling upon and getting seduced by an older women who slowly but surely puts her back together and helps her become a better person. Yea, she's whiny and can get annoying but she was made to have issues like that that made her that way. She eventually grows up and becomes a better person in the end.
It was a well made manga in my mind, shame it ended so soon, though.