From Shoujo Manga Maniac:
Tsubaki Beniko, 16 years old. After being rescued by the handsome prince of the school Kendo Club, Shirotae Shiki-kun, she fell in love with him! But even after becoming a couple, Beniko sees him always distant, and she wants him to be more like a boyfriend should be! But once Beniko's childhood friend, Kurosu Yui-kun, comes back, maybe that'll be the time for Shiki to show his real feelings for her!