Mei, a married woman working at a convenience store, is attracted to Aoi, a college student who is a part-time colleague, and commits a one-night mistake out of loneliness from being treated coldly by her husband. After that, the two who abandon themselves to pleasure realize that their bodies are the most compatible. The married woman who has come to know the passionate young big dick fucks like crazy during her part-time break and the love hotel's service time…