First Romance
ファースト・ロマンス
Hatsune was raised alongside Ken'ichi-niichan, who was kind, and Kenji, who was harsh. She dreamed of marrying Ken'ichi-niichan as she grew older, but learned he already had a girlfriend. After hearing from Kenji that they had split, Hatsune decides to make her move on Ken'ichi-niichan.