Due to family circumstances, Yuki has only one belief: money will make his little sister happy. And thus, he works part-time jobs late into the night. His plan is to start working full-time after graduation, but his little sister tells him that if he won't go to university, then she won't either.
Koga Nao never knew his life would take a wild turn when a night out at a college drinking party would result in a messy relationship with Toiro Kirame. Now forced to date her, his life only gets more complicated when his longtime crush, Nobuta Yua, decides to confess to him!
I, transfer student Hanamaru Mari, love you, Komachi Hiro-kun! Please go out with me! Our protag, Komachi Hirotaka. Every day, he goes through the motions-- dodging his cunning underclassman's advances, accidentally hitting on the student council president, and chasing idols.