Tie me up - erotic short story

She can see that he is struggling with his tie, and with every failed attempt he grows more and more frustrated. Finding it hard to keep herself from laughing, she offers him her help. But he's got other plans. Because although he can't seem to tie a Windsor Knot to save his own life, he has no trouble tying her hands above her head and driving her absolutely crazy with desire. Now he's got her exactly where he wants her. And all she can do is give in...