The Adventure of Denchu-Kozo

Mark wants to lose his virginity, but his girlfriend wants to wait. Unfortunately for both of them, a 400-year-old vampire Countess needs to turn a virgin into a vampire before Halloween in order to preserve her own youthful appearance, and when she finds Mark, she turns his life upside-down.

In the town of Dillford, humans, vampires and zombies were all living in peace - until the alien apocalypse arrived. Now three teenagers-one human, one vampire, and one zombie-have to team up to figure out how to get rid of the visitors.

Vampires have just made themselves public! Now a group of documentarians have been granted access to spend some time with them and learn how they live and coexist with humans. But as reality sets in, the crew realize they are in for far more than they bargained for.

After status-obsessed teen Sara has sex for the first time, she wakes up the next day nine months pregnant-with an alien.

A noted professor and his dim-witted apprentice fall prey to their inquiring vampires, while on the trail of the ominous damsel in distress.