Director and writer Jun Tsugita was a writer on
Mutant Girls Squad with director and friend
Noboru Iguchi. Tsugita was a fan of western
exploitation films, and desired to make a film in that style. He felt that there wasn't this style of film in Japan and he specifically desired to make a parody of the film
Motel Hell. In Japan, the film is called
Fashion Hell with an extra letter S. By adding the extra H the title becomes "
Fashion health" which is a Japanese name for a kind of
whorehouse. Tsugita cast pornographic actress
Saori Hara who was known for her hardcore pornography films in Japan. Hara had begun appearing in more mainstream films in Japan and was cast by Tsugita because of her "sexy mood" which he felt was "perfect for this movie". While filming
Horny House of Horror, Tsugita specifically kept in mind the foreign market outside Japan, later tracking the film's reception by reading internet discussions. ==Release==