Luxi is the Deadly Sin, Lust. She is sent on an assignment to work for preacher, turned politician, Grayson Bailey, as an intern. Lux isn't given any instructions beyond that. She's not supposed to seduce him or sleep with him. Lux isn't happy that she doesn't know what Lucifer has in store for Grayson but she is going to be a good employee and do what she is told. Grayson is a liberal preacher and the people of Springfield aren't too happy with his views. His polls numbers are in the toilet and he needs to get them up, fast. When Luxi walks into his campaign headquarters, poll numbers are the least of Grayson's worries. Grayson's attraction to Luxi is instantaneous and his priority is no longer his campaign.Luxi is now one of my favorite PNR heroines. She is sassy, snarky and outrageously funny. She has no filter and I love it. I didn't expect there to be so much humor in Sinfully Scandalous. The funniest parts are when Luxi and Grayson's campaign manager, John, are going toe-to-toe with the insults. Luxi definitely held her own in dishing it. Grayson is a great hero. I wondered how his character was going to be written since he is a preacher. Grayson is sexy with a sense of humor and a great personality. He lives his life the best way he knows how and doesn't judge people based on appearances (unlike his campaign manager).I know that the fact that Grayson is a preacher and is fornicating outside of marriage will probably turn people off but I loved it. It showed that even though he's a man of God, he's still just a man. Stanton did a great job of blurring the lines between good and evil. The running theme throughout this book is that it's not black or white; what's good isn't always good. And what's bad isn't always bad. Plus, I wouldn't have been mad if Grayson went over to the "dark side" cause I figured that that would be the only way for him and Luxi to be together.Sinfully Scandalous is sinfully sexy. Remembering that Grayson is a man first, there are some smoking hot sex scenes between him and Luxi. I liked that there was a balance of sex and relationship development. It would have been too easy to have Luxi and Grayson to hump like rabbits and then at the end, have their HEA. Throughout the book, both Luxi and Grayson have to look at themselves and their issues. Luxi may be Sin but she has her own insecurities. Her exterior is snarky and confidence but inside she has insecurities like a normal woman.Sinfully Scandalous exceeded my expectations. So far it is my favorite of the series (even though this is only book 2). I loved Luxi and Grayson. I loved the humor, the introduction of the other Sin siblings. We revisit Ava and Dante who are still happy and in love. I liked that I had no idea how Grayson and Luxi were going to end up together. I was completely taken by surprised. But I felt that how it was done, it was the only option.Sinfully Scandalous is a great addition to the series. I absolutely enjoyed reading this book. I could not put it down. If you're looking for a funny, sexy read, I highly recommend this one.