Fifty Shades of Grey by E. L. James

During her interview with young entrepreneur Christian Grey, literature student Anastasia Steele meets a beautiful, brilliant, and intimidating man. Ana, an unworldly, innocent woman, is startled when she realizes she wants this man despite his enigmatic reserve and finds she is desperate to get close to him. Grey cannot resist Ana's quiet beauty, wit, and independent spirit, and admits he wants her, too - but according to his terms. 

Ana hesitates as she is astonished by Grey's eroticism, but also delighted. Grey is a man consumed by the need to control despite everything that he has - his multinational businesses, his immense wealth, his loving family. When Ana and Christian embark on a daring and passionate physical affair, she discovers Christian Grey's secrets and explores her dark desires.

Ana is shocked yet thrilled at Grey's singular taste in erotica. Grey is a man tormented by demons and consumed by the need to control, despite all the trappings of success he has amassed -- his multinational businesses, his wealth, his loving family. Ana learns Christian Grey's secrets as they embark on a daring, passionate physical relationship and explores her dark desires.

In addition to being erotic, humorous, and deeply moving, the Fifty Shades Trilogy is also a tale that will captivate, possess, and stay with you forever.