TANNER NEWSOMBeing part-owner, and number one rule-maker of our local BDSM club, Obsidian, I broke every fucking rule in the book the night I extended my unconventional invitation to my sexy voyeur, Sienna.After Sienna filled in a detailed checklist, I offered her my Submissive Consent Agreement. When Sienna signed with a flourish on the dotted line, I signed right next to it.Done. She's mine. Now, her training begins.When a dark, small SUV begins to hang around Sienna's home, my gut clenches. Is it Crystal?An uninvited guest shows up at a surprise party held for Sienna's best friend's husband, and I come face to face, or rather fist to fist, with Sienna's past, Lucan McCallister. SIENNA HODGESONMy ex, Lucan McCallister, had really done a number on me. I'd recovered financially and the bruises I'd sported had faded quickly. My self-confidence had taken a battering.Until I met Tanner in the most unorthodox way possible.Giving over complete control to someone I barely know is daunting, perhaps dangerous. Especially if he's anything like Lucan.Tanner has the power to completely destroy me because I gave it to him; I only hope he doesn't wield that power.When I host a surprise party for Latisha's husband, Christian, my past comes back to haunt me.