Tomoko reads on the internet that sleeping on one's stomach can lead to sexual dreams, so she immediately tries it, but has nothing but nightmares. The next day in class, a sleep-deprived Tomoko overhears some girls talking about being molested on a train. Tomoko begins to wonder why she never gets molested and calls her friend Yuu-chan to ask if it's ever happened to her...

Tomoko, still not popular after being in high school for three months, is starting to feel pressure. Then she sees an anime whose heroine is a silent, expressionless girl. Tomoko decides that the thing she's lacked all this time is a character setting, and endeavors to become a silent, expressionless character. For one day, she's determined to be a silent, cool, cute girl...

As summer break nears its end, Tomoko is looking forward to seeing a movie with Yuu-chan, but gets a phone call informing her that the date has been canceled. Tomoko is shocked, convinced that Yuu-chan has finally grown sick of her... But when Yuu-chan treats her to cake as an apology at the café where she works, Tomoko decides that she wants to be part of a trendy work environment, too...