It’s about a vapid Mary Sue (http://tvtropes.org/pmwiki/pmwiki.php/Main/MarySue) who, because she is a Mary Sue, gets hired as a personal assistant by a wealthy businessman even though she has no real applicable skills (she doesn’t know how to use the internet, for example).
Then she agrees to sign a contract that stipulates her boss can use her for bondage/submissive sexual escapades. Of course, it’s a book for women, so even though he treats her like dirt and has no interest in her romantically, she ends up making him fall in love with her anyway...
Thank you for info.