Rachel Malinsky had been curvy as long as she could remember. BBW, voluptuous, Rubenesque... she'd heard all the sexy ways of describing her figure, but a string of previous boyfriends had nonetheless left her for thinner women. Disgruntled and frustrated, she decided to try something she'd read about in a popular erotica novel, not realizing that doing so would change her life forever. Rachel wasn't certain the "Billionaire seeks submissive" ad in Craigslist was actually placed by a billionaire, nor did she know if this man would be interested in her very curvy body. Hell, she wasn't even sure she even wanted to be a submissive to begin with. But the moment he started instructing her to do things that terrified her, such as stripping for him on video or exposing a breast in public, she was hooked. Now if she only knew who he was or what he looked like. The mysterious alpha billionaire remained hidden behind a computer screen while he sent her out dressed provocatively -- or even undressed. Could Rachel ever convince the man she knew only as M to meet her face-to-face? More importantly, how could she be falling in love with a man she had never even seen?