情欲の洞窟
Kōji Seki
Aki Ema, Shin Nanaoka
In a 1963 review of this film for the Naigai Times, Minoru Murai coined the term "Pink film" by suggesting a "Pink Ribbon prize" should be awarded to these softcore erotic productions, which were known as "Eroductions" in the 1960s.
