Meet Sousuke. He's just your average student, living in a rural town. Ever since his father remarried when he was young, he's been living together with his little sister Nanaru. Together with his childhood friend Maho and their other friends, they have fun geeking out in the Otaku Club.
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!