ポルノの帝王　失神トルコ風呂 (1972)

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.