KimiKiss: after days

These stories revolve around Kouichi Aihara. Every volume stars Kouichi and another girl who each share a romantic story.
Volume 1 = Mao and Kouichi
Volume 2 = Asuka and Kouichi
Volume 3 = Mitsuki and Kouchi
Volume 4 = Eriko and Kouichi
Volume 5 = Yuumi and Kouchi
Each story is seperate from each other.

This manga adapts Yuumi's route from the game Kimikiss.