Picking up where Erecting A Monster left off, Victor must battle his incubus possessed penis. Together with his friend, Johnny, they must find a way to destroy the demonic phallus before it kills anyone else.

A man is confronted by his girlfriend over his apparent erectile dysfunction. He tries multiple alternative remedies with no success, until he finally visits a local witch. Her potion of incubus extract works, but works a little too well. Not only does he finally achieve an impressive erection, but he has erected a Monster which reveals itself at the worst possible time.

After the events of Erecting A Monster 2, Victor has decided to transition into a female. The only problem is he needs his genital tissue to fully transition and its buried in the backyard. Victor/Victoria and Mohel Johnny embark on another ridiculous quest. A whole new cast of characters are introduced during this wacky tale that's full of laughs and gore