One day, after borrowing her friend’s high school uniform and taking a walk around town on a whim, Minato runs into her younger stepbrother, Toru! Toru believes Minato when she insists she’s someone else...but now it looks like he’s fallen in love with her high school girl disguise?! A weird, weird love story begins!
Toru has started to integrate himself with the club, closing the distance between himself and his sister, Minato, but it seems that her ex, Karasuma-san, still has regrets...and decides to use the information Minato shared for his benefit? Was Karasuma-san a different person all along, or is he just now becoming an imposter? The web of love continues to unravel in volume 6.