Groper Train: Mayumi's Ass
"Groper Train" pink film distributed by Okura Eiga.
- Year: 1986
- Country: Japan
- Genre:
- Studio: Ogawa Kikaku, Okura Pictures
- Keyword: softcore, pink film, groper train
- Director: Kinya Ogawa
- Cast: Mayumi Sanjō, Miki Haehara, Miho Yuzuki, Kinichi Kusumi, Ryuji Yamamoto, Kohei Kaneishi