Of you're a fan of teacher-student relationship, I would recommend Please Teacher or Onegai Teacher... It has an amazing plot/story, it also has lessons when you get to choose between " duty or love" and "friendship or love". There are no x-rated scenes trust me even if it looks so, it doesn't.
haha. hentai
Hehehe ummm the episodes are semi-hentai.. The manga comics are hentai XD
yah but I don't like semi hentai and hentai ..
Oh ok :-)
are you a filipino ??
If you love high school student love story, try NISEKOI. For sure you will like it.