It's by sheer chance that Hiroharu runs into Kazuaki again. Five years have passed since they broke up, and he thought he'd gotten over his high school classmate, but as they clink glasses, Kazuaki's old, familiar, casual ways are too seductive to resist. Though they've both found someone new, they end up at a motel where the feelings Hiroharu had tried hard to forget come back to haunt him...

(Source: Renta!)

Note: Contains the extra chapter "Wonder Over" (ワンダー・オーバー).