Makabe Masamune was a chubby little kid but after years of training, he manages to lose weight and becomes a hot guy. This was all so he could get revenge on a girl who called him Pig's Foot as a child by making her fall in love with him and dumping her in return.

Masamune recieves a letter with the words "Pig's Foot" written on it and realizes someone knows about his past. Masamune tries to find the person who sent the letter, and it ends up being someone rather surprising.

In order to try to get Aki to promise to go on a date with him, Masamune teams up with Kojuurou and challenges Aki and Yoshino to see who can get a better score on a test. If he wins, he gets a date with Aki. If he loses, he'll have to live with the nickname Aki gave him until he graduates. How will this end up?

Masamune is planning his strategy to get revenge on Aki by reading the shojo manga, "Barasute," but Yoshino, aka Master, tells him he's doing it wrong. Rather than the aggressive approach he's been using, Masamune tries to get Aki to pay more attention to him by ignoring her, but...

Masamune saves Aki as she was about to be hit by a car, when the mysterious beautiful girl who was riding in the car comes out and says that she was waiting to see Masamune and hugs him. A few days later, a girl named Fujinomiya Neko transfers into Masamune's class, and Aki's mood has been worse ever since...

Neko tries desperately to try to win Masamune's affection. However, Masamune seems rather oblivious to this fact and when he gets home, he finds Yoshino and Neko there, making him food. Masamune panics because there are various things from his past that he doesn't want to be seen...

After finishing their exams, summer vacation finally begins. Masamune plans his next move to get closer to Aki, and heads to Tsunade Island along with the others to spend time at Aki’s summer villa. Yoshino tells Masamune that if he’s not able to make any progress with Aki there, she would tell Aki everything that’s been going on. Once they get to the island, they meet the secretary of the Adagaki family, Yuigasaki, and Masamune tells her that he’s dating Aki. This leads to the two having to pretend that they are a couple...