Adam's Obsession (Ellora's Cave)

Wired, Book One
2013 Passionate Plume Finalist!
 
Hopelessly shy and utterly repressed, Katherine Hart slakes her taboo desires online, where the anonymity allows her to indulge without embarrassment. Her virtual lover, Savage, is willing to meet her every need, especially once he discovers her naughty little secret--more than anything, she craves a masterful man. Fortunately, Savage is just that. And then some.
 
When Adam Trillo--aka Savage--discovers the shameless, erotic woman he's been tangling with online is actually his demure coworker, he's determined to seduce her in real life. He longs to release the wild Kat he knows lurks just below the surface. With a relentless mix of domination and persuasive charm, he draws her into his web until she's helpless to deny their mutual passion. Particularly when she's tied to his bed.
 
Wired Series From Sabrina York
When brothers Tristan and Adam started a tech company with their college friend Jack, they made one firm, unbreakable rule: thou shalt not hook up with employees. And no fraternizing between employees either. The problem? The company is filled with smart, sexy men and women who are single and more than willing to indulge in deliciously naughty sexcapades. As hard as they work, they play even harder. And oh, some of the games they get up to... Even Adam, Tristan and Jack find it impossible to resist.
 
Book 1: Adam's Obsession
2013 Passionate Plume Finalist!
Book 2: Tristan's Temptation
Book 3: Making Over Maris