The Husband by V. K. Ludwig

Kim expected a freedom ride – instead, she got a husband.
But after four years of being forced to give her body to all sorts of guys, Kim has no intentions of being someone’s property ever again. That guy she married?
Oh please! He was solely her way out, and he is most definitely not her husband – no matter how hard he tries to convince her otherwise.
Sure, he might be the sweetest thing she’s come across in years, but that’s only because he knows nothing of her dark past. No, Kim is convinced she wants zero to do with Oriel’s white-picket-fence life, knowing full well girls like her don’t fit that perfect mold.
Getting himself a wife wasn’t exactly what Oriel had planned, but now he might just as well make the best of it. They might be strangers now, but he is convinced he can make this marriage as real as real gets… if Kim would only stop making a run for it whenever he’s not watching her like a hawk.
Oriel has no doubt his wife will come around, and if he has to zip-tie her to the bed frame until that moment comes, so be it.