From Aerandria Scans:
Yoshikawa Hiyo has waited years to finally confess her feelings to her crush. Now that she’s in the same school as him, she decided to bring up the courage to confess. But just as she was building up her nerve, she almost gets hit by an arrow directed at her! With the arrow came a note of invitation to a room of the school. When she got to the room, she was greeted by two gorgeous brothers who introduced their club as the Love Cupid club whose purpose is to help those who have love problems. As the brothers try to help Hiyo to confess, they are besieged with another problem. Whenever Hiyo faces her crush, she becomes extremely clumsy and accidentally hurts people around her, even her crush! Will Hiyo ever be able to confess her feelings?

Side story: Girlfriend
Rika has exchanged promises with her childhood love Yuki, when they were about to be separated for three years, studying in different schools in different towns. But now she’s starting to worry since Yuki’s letters and phone calls suddenly stopped coming. Did he forget about her? Does he have a new girlfriend now? All these confusions are compounded when her enemy Shiino suddenly reveals his true feelings for her! Will she accept and forget about her promise to Yuki? Or will she just accept because Shiino somehow resembles Yuki?