I would give it 10/10 for cinematography and soundtrack, and 1/10 for the script.
I can buy the student-teacher story, but the rest of it is virtually unbelievable to me. The plot is so poorly brought together it hurts. The movie could have been much better!
Why are they trying to persuade us it's a *love story* i don't understand. Love supposes some future and support, and what future could these two live together? So we better call it a movie about two girls craving to have sex, one of them eager and open for it, and the other trying to make fences all over and finally yielding. This stuff I can wholly buy and this sounds reasonable.
BTW bloopers and alternate ending appeared to be best of all about it