Hot Springs Mimizu Geisha (1971)
Original title: 温泉みみず芸者
Hot Springs Mimizu Geisha is a 1971 Japanese-language comedy movie directed by Norifumi Suzuki, with a running time of 1h 30m. It stars Reiko Ike, Miki Sugimoto and Junko Toda.
Many persons visit the hot springs resort to try out Reiko's famous vagina with quivering walls, "the sensation of worms wiggling about"... that won her her nickname (Mimizu = earthworm).