Description of the movie on bit2bit:
Title: The Vaginal Killer
Title: Sexual Parasite: Killer Pussy
Genre: The Horror
Year of issue: 2004
Directed by: Takao Nakano
Starring: Sakurako Kaoru, Masanori Miamoto, Tomohiro Okada, Kangji Tsuchiya, Yumi Yoshiyuki
A group of teenagers come to an abandoned house to arrange a party - drink and make love. One of the girls is instilled in a kind of parasite, after which her vagina grows out of her and she begins to kill them all.