這一天，三個完全沒有嫖過妓的男生想為其中即將要結婚的伙伴,好友,挚友,密友慶祝，因此找了間風俗店要來當作告別他的單身派對，一進去他們馬上都選好自已想要的風俗女，殊不知接下來等著他們是將是瘋狂且血腥的性愛派對!
　　Softcore porn collides with castration anxieties in the Japanese grindhouse quickie “Horny House of Horror.” Writer-cum-debutant helmer Jun Tsugita (“Mutant Girls Squad” teams here with f/x maestro Yoshino Nishimura to deliver the gory goods, the cathouse setting giving Tsugita ample excuse to undress his cast of porn thesps, including cult fave Asami (“RoboGeisha”, as a prelude to fetishistic violence.
　　Pals Toshida (Wani Kansai) and Uno (Toushi Yanagi) insist on going to a brothel with their betrothed friend Nakazu (Yuya Ishikawa), who has never paid for sex before. Each guy is matched with a nubile prostitute, unaware of the locale’s deranged mission to sexually torture customers. Vagina dentata is the yarn’s main means of attack, but samurai swords and phallic food games provide plenty of ketchup.

　　明治时期，继承了父母遗产的男子南田收一（柳憂怜 饰）过着衣食无忧的日常,生存,生计,日子。他的妻子都子（宮地真緒 饰）美丽雍容，气质不凡。只是夫妻间的关系似乎并不融洽，收一对妻子如痴如醉，几近疯狂；都子则对丈夫心存恐惧，一心逃离。此后不久，都子恋上收一的伙伴,好友,挚友,密友——经营牙科诊所的琴浦（大浦龍宇一 饰），继而出现,产生,形成,酿成不伦之恋。有感于妻子的异常举止，收一决心调查，却被琴浦阻止。而琴浦却延请明智小五郎调查都子，以障耳目。小五郎的妻子文代（星野真里 饰）自告奋勇，但在调查过程中发觉这段三角感情,爱情,情缘,情愫正在死亡的泥潭越陷越深……
　　本片根据江户川乱步的小说《妻に失意,情伤,失爱,情殇した男》改编。

　　因连续杀人事件和斩首女的传言而被拆散的某个街道。完全不相信,坚信,深信,笃信传言的女高中生美崎（梶原麻莉子饰）突然眼前出现了僵尸。不知从哪里传来了铃铛的声音，穿着水手服的僵尸猎人爱铃出现了。