Serina arrived at school one day to discover someone had scribbled the lyrics of a love song all over her desk … and the culprit turned out to be one Mizukawa-sempai, a boy one year her elder. He was awkward at first, but Serina was too intrigued not to pursue him. Before she knew it, she’d asked him out—and now they’re well on their way to their next step as a couple. After Valentine's Day comes White Day! The new school year is just about to start, and Serina and Mizukawa-sempai find themselves that much closer. But you'll never guess who's in her class this year!! With each passing second, Serina’s heart beats a little faster!
