Detective Nozawa persuades his wife, Akiko, to go to a swinger club. There, he meets Saeki and Etsuko, who live in the same apartment building, but shortly after, Etsuko's murdered body is discovered...

1990 film directed by Sakae Nitta.

A man dies, leaving only the clue that his killer is "E.T." How will a detective solve this mystery?

"Groper Train" distributed by Shintoho.

In a remote rural town lived two men: Gyoromatsu Hashishita, renowned as a master of nighttime visits, and Senkichi Nitta, a novice. They would sneak into various houses and enjoy having intense affairs with all sorts of women around the town. One day, as usual, Senkichi was hurrying towards his new target house under the moonlight, but he was restless. This was because his target for that night's visit was Oyuki, the woman he was deeply in love with. A romantic porno depicting the fate and hard-ons of these genius nighttime visitors.

With the advent of the era of women's liberation, sexual harassment by women has become more prominent. Akiko enjoys teasing men in the crowded subway. Also, the beautiful and elegant head of a flower arrangement school, Asada Tomoko, secretly engages in sexual harassment on the train. Tomoko is her stepfather's mistress, and is not satisfied with the sex they have.

One member of a secret society of female ninjas in contemporary Tokyo is kidnapped by international slave traders. The other female ninjas set about rescuing her.

A beautiful bride came to the old house. No one knew her past. Life with Husou Genzo was happiness itself... The younger brother, who had returned home, was once the bride's lover. She seems to keep in touch with her brother-in-law... However, they are discovered by the villagers.

"Groper Train" pink film that parodies the live variety show "Morita Kazuyoshi Hour Waratte Iitomo!"

Matsutaro runs a small movie theater, but due to the recession, it is not very popular. His wife Junko lives separately from him because he is impotent, and runs a video shop. One day, a young woman named Mirai attempts suicide in the movie theater. Mirai regains her strength and starts using the massage techniques she learned at the soapland to cure Matsutaro's impotence, but...

くの一は名器の持ち主！ソープ嬢に変身して男を悩殺！現代の大都会で猿飛佐助が巨額の埋蔵金を探し回るという奇想天外のSFポルノ。戦国時代、大坂夏の陣で真田幸村と共に討死したはずの十勇士の一人猿飛佐助は埋蔵金の隠し場所を示す密書をもって江戸へ行く途中、敵方服部半蔵の手下くノ一・陽炎と大地震に遭遇してタイムスリップ！そして現代の東京に迷い込んでしまう。陽炎はソープ嬢となり、佐助は服部半蔵の子孫・鳶子に引取られる。鳶子は佐助の密書を見たが意味の解読ができない。陽炎は霧隠才蔵の子孫で芸能社の留蔵にスカウトされることになる。しかも、そのタレント事務所には失くした密書の半分がある。その２枚の密書を合わせると埋蔵金の隠し場所が判明するのだが・・・。 A.D. 1615, Osaka Castle, Japan. Yukimura Sanada, the lord of Sanada clan knew Toyotomi would be defeated by Shogun Ieyasu Tokugawa. He consigned a secret encrypted document to the legendary Ninja hero Sasuke Sarutobi. If decrypted, the document would tell the hidden location of buried treasure box owned by Toyotomi clan. Sasuke dashed to Edo, but he was shadowed by a female enemy Ninja, Kagero, who reports to Hanzo Hattori. During their close combat, earthquake attacked the combat zone. Two Ninjas were involved into time slip. And A.D.1984, Sasuke's quest for the hidden treasure begins. Tobiko, the modern clever female Tokyo University student....Is she Sasuke's hostile or friendly?

Hayai, a single employee of a first-class trading company, enjoys groping women on the morning commuter train. One day, he is caught in the act by his boss, Director Sukegawa. However, he is also a veteran groper and his hobby is peeping.