Desire in Cavern
Movie| Title | 情欲の洞窟 |
| User score | 0 |
| Release date | Oct 1, 1963 |
| Genre | |
| Director | Kōji Seki |
| Production country | Japan |
| Production companies | Kokuei Company |
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.