Book one of the Ruthless Bratva Brotherhood series by Kaye Blue. You don’t really see the ruthlessness in Sasha; he is straightforward and has no problem letting Erin know what he wants. Erin finds herself going to the boss for help, and she finds more than she bargained. Even though she feels the attraction, she tells him no. Sasha becomes obsessed with Erin so much that it affects him not only on a personal level but also a business one. Someone will feel betrayed. I enjoyed reading this story and plan to read the rest of the books in this series.
Worth reading if you like quick reads and Russian men who fall in love with someone they are unlikely to meet.