Magical Night by Karen A. Sullivan
Kay Maclachan cannot speak the words that she holds fast in her heart. Jim will not propose until she does, but he has a plan. He will treat his love to a night of BDSM and domination, teasing all of her senses, and driving her into a white-hot, sexual desire that begs for fulfillment. He will force her to say the words he needs to hear, and enjoy torturing them from her.