恋愛方程式

The one-year-younger, cry-baby, childhood friend, Kanade, suddenly took Meguru’s first kiss! Though he's grown taller a bit recently, and the girls made a big fuss and called him “the piano prince”, I will not be tricked. He's a pervert who steals another guy’s lips! With additional pages, the perfect version is now on sale. This manga skips a few years ahead of the ending of Kusatta Kyoushi no Houteishiki... Now it's time for the kids to shine! It features all of our favorite couples from Kusatta plus some new ones! Note: The first chapter was originally released as chapter 4 in volume 2 of Not Ready!? Sensei.