Cafe owner Kato lives right above his cafe. Suddenly he gets a message from himself. He learns that the TV screen in his cafe is two minutes ahead of time. When his friends discover this, they play around with it. But they get into trouble when...

A fourth-grader, Aoyama-kun, investigates the mysterious reason behind the sudden appearance of penguins in his village, which is somehow related to a power from a young woman working at a dental clinic.

The story of the titular girl known only as "Otome" and her insanely long night of partying and drinking-complete with a book fair, festival, and many adventures in between. It is also the story of "Senpai," her upper class man who has been...