ないしょのつぼみ
Shougaku Gonensei
Yabuuchi, Yuu
Each volume depicts a different heroine. Volume 1: Tachibana Tsubomi Volume 2: Kusakabe Tsubomi Volume 3: Shiina Tsubomi Volume 4: Katanashi Tsubomi Volume 5: Aizaki Tsubomi Volume 6: Nike Tsubomi Volume 7: Yagi Tsubomi Volume 8: Honda Tsubomi
