Dumb Tatsuo Umemiya / Shingo Yamashiro comedy about a young bloke whose dick grows to inhuman dimensions (obviously a role tailor made for star Umemiya's ego). He visits a doctor, impresses ladies and opens a porn shop before running afoul with yakuza…
- Release Date: May 2, 1971
- Runtime: 88 minutes
- Production countries: Japan
- Original Title: ポルノの帝王
- Original Language: 日本語 (にほんご) (Japanese)