Soaked sheets, passionate sex starting from their reunion, Yuko Shiraki JUY-429

Four close friends from their student days reunite and reminisce about the past. Sugiura, who has just returned to Japan after a nine-year absence, has a crush on Shiraki Yuko, a married woman, since their student days. Feeling regretful, Sugiura can't help but make a move on her, so that the two can return to their student days and have their bodies intertwined...