Summary: In the aftermath of telling Kei that he hates people like her the most, Kusuda runs away and joins his depressed friends.

Summary: Kei and Kusuda are back to arguing, and this attracts the attention of a large-chested girl who hears Kei call Kusuda a kappa.

Summary: In the aftermath of the Valentine's Day incident, Kei lectures Ayumi and Koyoi about what they did, causing the girls to go apologize to their respective crushes.

Summary: Valentine's Day is coming up, and Misaki consults with Yoshihiko about what it means to guys since she's considering giving chocolates to Yuuji.

Summary: While with her friends, Kei tries to avoid talking about what happened between her and Kusuda and changes the subject to the guy who was with Dobashi.

Summary: With Christmas coming up, Kusuda and Sogabe decide to get the girls in their class to have a Christmas party with them.

Summary: Watase Meguru is a high school girl who tries to hide the fact that she's got a big chest, and this becomes a problem when she gets asked to join the swimming team by Takei Gengorou, a guy who runs around school in his swimsuit.

Summary: When Bessho Yoshihiko and Arihara Yuuji visit their sisters' school, their relationships with their respective younger sisters become obvious.

Summary: Enomoto Kei is a beautiful girl who's already been proposed to by a well-off man, but she turned him down.