[saixhinata]

I remember there was a video on youtube a few years back. I believe the language spoken was japanese in the clip. Anyway, a man and a woman go to the guys house. They start to do a bit of making out, etc. and are getting ready for sex. Right before though, the chick turns into a monster and tries to kill him. He successfully stops her because he knew she wasnt a person. It was live action. She then tries to attack again. Any ideas on the name?