そよかぜのおくりもの - Wind Pleasurable Box -

It's Christmas time, several months after the events of the anime. Tsutomu organizes a last minute Christmas party with everyone at the One Day cafe and Minamo promises to bake a special cake which sends shivers down the spines of Makoto and Hinata. But suddenly they see the Zeppelin floating in the sky above the town once again and strange things begin to happen.