Hey guys!

I read a shoujo oneshot story a while ago, and am trying to search for it again, but I can't remember the title of it at all!

Basically, a college student receives a bad grade on her report (even though she's the straight A type student). She goes to her professor to complain to get a better grade, and he agrees, if she's willing to participate in this experiment. He then makes her drink some sort of medicine that causes her to lose her memories. However, he did this all because he really loves her and wants to spend more time with her.

The story actually starts out with her waking up and not remembering who she is or where she is, and her professor lies to her about being her boyfriend. She eventually finds out the truth later.

Hope someone can figure out what manga this is. Thanks!

T_T This sounds so familiar... she gets hardcore migranes/headaches near the end of the story, right?

Atashi wa Sore wo Gaman Dekinai - Chapter 2.