Sissy and her stepbrother, Dustin, are both in college now and their parents are finally letting them plan a trip to the family's cabin on their own. But when it turns out that Sissy's sometimes-boyfriend bails on her for the umpteenth time, and Dustin's on-again off-again girlfriend gets sick and can't go, the siblings end up precariously alone. This gives both of them an opportunity to reveal some taboo truths and forbidden fantasies they've kept secret from each other. For Sissy and Dustin, things are about to get real.

Sheltered Cassie is off to college and experiencing freedom for the first time ever. Her stepbrother, Xavian, has been enlisted to keep an eye on her. They're going to room together, after all, in a little apartment off-campus. Xavian's even booted out his old roommate, Joel, so Cassie will have her own room. When Xavian discovers Cassie starting to spread her wings in a brief encounter with Joel, he goes off the rails in a jealous rage, forcing Joel out of the apartment to protect his innocent stepsister.

Winnie spent years in law school and has been living on a law clerk's meager salary - the only job she could find - while her older stepbrother, Upton, makes six-figures a year writing trashy romance novels under a female pen name for the masses. Not that she begrudges him - they might be step-siblings but they've always been more like best friends. Upton considers Winnie his muse, so when he calls with terrible writer's block, desperately begging her to come up to the summer house where he's trying to meet his deadline, Winnie relents.

Innocent Allie's been saving herself for the right guy. The problem is, the right guy just happens to be her sexy, older stepbrother, Kit. Kit is funny, sweet, hot, has a panty-melting English accent - and he's completely off-limits. When everyone else abandons Allie on moving day, Kit is there to pick up the boxes - and the pieces of her heart. Deep down, she knows she wants her first time to be with her stepbrother, and when things finally go too far, neither of them can stop their overwhelming, unprotected need to be together.

Bailey's graduate science classes are much harder than she expected them to be, and strict, young Professor Jacobs, in particular, seems out to get her, finding minute mistakes in her work, making her re-do assignments she's already meticulously completed. When he forces her to start staying late in the lab, Bailey complains to her roommate that she's about ready to quit school altogether, but what she doesn't know is that her stern professor has a carnal lesson he's waiting to teach her.

Here, presented in one volume, are the four stories that comprise the Filthy series, a seriously hot and provocative romance by Lucia Jordan, written in her signature style of high passion and emotion. Gabriel remembered how good she’d felt in his arms when they’d been lovers. The feel of her wildly beating pulse, her scent, her warmth. He’d left his mark on her slender throat more than once. Though he smiled and made small talk, his attention remained with the woman he’d never expected to see again. Angie is now a cop, and the bad boy is back to change her life forever.

I've been faithful long enough. I never claimed to be a good man, but I've always done what was expected of me. Find a nice girl. Get married. Have children. That was my duty as a good Christian man. And everything was going as planned when I met Briar. Beautiful. Charismatic. Sexy. But marriage is hard, and after seven years, I feel like I'm failing. Then, a figure from my past enters the picture.

Back in high school, Betsy's date to senior prom decided he didn't want to go with a curvy girl, and she's never forgotten it. Now a high school teacher, Betsy jumps at the chance to chaperone the prom - she's determined to dress up and have a great time. She's both surprised and pleased when her handsome, older, rugby-playing stepbrother, Mitch, offers to be her "date" to "prom." Betsy's best friend, Vanessa, is sure that Mitch has a "thing" for thick girls, and thinks his BBW stepsister is just his type.

Angeline has a confession to make. She's broken. When she tells her friends, Heather and Farley, that she's never been with a man who could take her body to the places it's desperate to go -- and alone, her singular pleasure is wholly unsatisfying -- they decide to get her drunk one night to see if they can solve her problem.

Innocent Clarice tries so hard to be a good girl, but the world is filled with temptations of the flesh, especially when they involve her older, sexy, stepbrother Miles. The summer their parents go to Europe proves too much for the pair, who almost give in to the ultimate sin and pay the ultimate price.