Probst, Jennifer. Steele brothers series #3

"As a military leader back from the war, and the youngest of his two dominant older brothers, Rafe Steele struggles with a secret. He craves surrender in the bedroom under the controlled hands of a Dominatrix. When his brothers offer him an experience through the exclusive agency FANTA-C, he jumps at the chance to experience one perfect night. After one experiment, he's sure he'll be able to move on. But he never counted on Summer Preston to strip down his walls and make him want more so much more. An elementary school teacher with a girl next door, fresh face, Summer is constantly barraged by men who want to take care of her, but she longs to meet a strong man who can handle her dominant ways in the bedroom. Trapped in her own storybook life, she books a one-night stand to finally experience her fantasy. But she never counted on Rafe Steele to push her boundaries in both the bedroom ... and her heart"--Page 4 of cover