The Gift of You by Chloe York

"It's not a sin if I don't touch you." Forbidden fruit is the sweetest, and Miriam Everleigh is absolutely scandalous. The heir of Everleigh Manor has almost everything her heart desires, except a future with her best friend. With Cecile's wedding fast approaching, Miriam is willing to go to drastic measures to preserve what they have. Because Miriam Everleigh always gets what she wants.