Sins of a Priest by Brian Robert Smith, author of Purified.
Product Description on Amazon:
He dropped the camera and stared at its monitor. The video paused. His face, in lustful pleasure, was frozen on the screen.
Marcus grew up a gangster kid, but now he’s a Priest.
He’s come back home to re-start a 19th century Catholic church that has been completely vandalized. He finds out the community is heavily influenced by Satanism—something Marcus intends on changing, but his past lingers and sin is in his blood.
Jada is a Satanist, and she seduces Marcus. Sex is the result. Jada has a history with Marcus’s brother, Louie, involving drugs, money, and murder. She plans revenge against Louie by using Marcus as bait.
Daniel, an old bum who hangs in the streets with goth kids, is the reason for the urban decay; the crime and hate. He’s a satanic leader and the church is his palace. When Daniel finds out a new priest has surfaced, he uses Jada to drive Marcus out by exposing the Sins of a Priest.