Forever and Always

Kaoru is aware of his feelings for his twin, Hikaru, but he seems to have only eyes for Haruhi, the only female member of the Host Club. So what else can Kaoru do than support Hikaru on his way to find happiness? Will the younger Hitachiin give up on his older brother in order to make him happy even if it meant it would be wihout him? HikaKao. OC as a supporting character.