In a particular village, young girls are sacrificed to the ancient tentacle god "Izanami". Two brave souls, Aoi and Kusanoou, are determined to stop this barbaric ritual and hopefully not get prodded in the process.
Yukito, being the ambitious fucker he is, applies to be a domestic servant at a mansion. The landlady tells him he can only get the job if he masturbates in front of her. He gets the job.