The iconic original heroine Riko-sensei is making a comeback! Several years have passed since her union with Yuuta in the concluding part of the previous series. But what was supposed to be a sweet married life turns out to be quite unexpected, especially with Yuuta, the infamous pervert. This story depicts everything from daily life to intimate moments and even Yuuta's outrageous behavior. Additionally, the calm Riko-sensei takes a surprising turn! This new installment also reveals some incredibly surprising episodes leading up to the birth of their son, Eita!