Seto is a completely ordinary and somewhat boring high school student. Yet, for whatever reason, his errant gyaru classmate Anjou just won't leave him alone!
The serious Seto and energetic Anjou make a contrasting duo, but Anjou doesn't seem to mind, as she has too much fun teasing him. On the other hand, Seto has a hard time dealing with all of her endless antics; little does he realize that his humorous reactions are precisely the reason Anjou enjoys his company.
But... just how much of her flirting is merely an act?

Based on the author's eponymous web comic.