Hiroshi (Tatsuo Umemiya) has the biggest penis in all of Japan and everyone who touches (or is touched by) it, is blessed by good fortune. After buying his sister a washing machine for her wedding, he travels to Tokyo, where he must help his friend Masa out of a half-million yen debt. Among other hijinks, he becomes a penis god in the process.

Ce synopsis est en anglais : nous ne l'avons pas encore traduit.