I want to read a longer shoujo series that would have a story like this: A male teacher falls in love with his student (a high school girl), he pursues his love and confesses, is rejected but continues trying until she accepts.
(oneshots can be suggested but please write it is one)

I wonder if such a manga even exists. If someone knows please tell me!
Also, please don't suggest a series that has no scanlation!

Melodramatic Library?

I haven't really encountered a persistent teacher like that... and uhhmmm... there are legal ramifications for pursuing a student...

I've read that oneshot already.

Well, sure it wouldn't be legal in reality, but then again manga, books are just fantasy of the author.
"What cannot happen to you in reality, is possible in your fantasy or you can read about it in a book." ---Surely, everyone has heard something similar.

Actually, I already noticed that manga with the type of stories that I would like to read, just simply don't exist. (And recently there are way too many manga based on Alice in Wonderland.)
That goes about characters as well. Most heroines are "weak." I have yet to find a main heroine I could truly identify with.

Secret Kiss