We watch (or ride) the "Groper Train" (痴漢電車) series in a triple bill. Two are directed by Sachi Hamano. All three star the legendary Ryuji Yamamoto. 

• "Groper Train: I Like the Inside" (1989) [痴漢電車　中がいいわ]
• "Groper Train: Beware of Miniskirts" (1988) [痴漢電車 ミニスカートに御用心]
• "Groper Train: Full of Sex" (1988) [痴漢電車 エッチがいっぱい]

Links:

• Groper Train series (List)
• The extensive Japanese Wikipedia article on "Chikan."
• We cover "Sexy Timetrip Ninjas" ("Groper Train: Top Secret Production" in this episode.

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