Manga recommendation please...?

[lunaaddictus]

I'm currrently craving for Teacher-Student mangas. I guess it all started with "Ore-sama Teacher", and I can't get enough of this kind of manga! Anyone who has a good recommendation? Please?

*mangas currently reading:
- Faster than a Kiss
- Ore-sama Teacher
- Chocolate Cosmos
- Secret Kiss

Please???? =D