Nina is in love with her kind, handsome neighbor Kyosuke, and though he’s off to high school, she doesn’t see their friendly relationship changing much at all. But soon enough, Nina finds Kyosuke kissing another girl, his classmate. Will the one-year difference change them after all? Or can she work up the courage to confess and win him over once and for all? A sweet story of the joys and pains of first love.
Standing next to Nina's beloved Kyosuke was none other than Yuiko. Nina knew that she'd only be in pain if she didn't put an end to her own feelings, but she couldn't bring herself to cut them off. But, at that very moment, she saw Yuiko meeting with her ex-boyfriend! Although Nina had already decided not to approach Kyosuke again, her doubts are surfacing...