Rival wa, Koibito.

Following her first love Kaoru, Ichika joins the communication club. Under the mistaken impression that it was Kaoru, Ichika threw herself into a boy's arms. Surprisingly it was Sui who is trying to ruin the communication club! How will this love develop!?

(Source: MU)

Included one-shots:
Bachi Bachi Renai Jijou (Love Circumstances)
Akuma to White Christmas (White Christmas with Devil)