Shy Satsuki Shinohara's plan for a big high school debut are almost ruined by a pervert on the train, but she's saved by none other than the gangster" student in her class, Yamaguchi-kun. He's already got a bad rap with the other students, and though Satsuki tries to approach him, he seems to always weasel out of her grasp. But she's not one to let a challenge daunt her, and she's out to prove that Yamaguchi-kun is so much more than he's cracked up to be."
“Will you go on a date with me on October 24th?” Satsuki got to spend her first birthday with her love, Yamaguchi-kun, after they started dating. Yamaguchi-kun took her to a place she had always wanted to go. How did he know?!!