Synopsis: Why-Da Naito?

Naitou started the first day of school with a bold statement, "Let's get married, I love you!" This sparked a mission for him to propose to Itou at every opportunity and profess his love through serenades. However, Itou wasn't going to give in easily. She countered with sharp comebacks, determined to outlast Naitou in this romantic battle. Their story is a comedy of two stubborn individuals with Naitou relentlessly pursuing a girl who can't tolerate him.