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I’m looking for this manga (I can’t actually remember if it was Japanese, Korean or Chinese) but the story line is basically this older women (she might have been a teacher?) she really likes this girl student. Like obsessive/stalking type. They talk a bit and eventually the teacher kidnaps the girl. And that’s all that was published at the time. I did read this like a year ago so I wanted to see if it ever got updated. I’m pretty sure the title was in English but I could be wrong.