hi

i saw a movie about 7-10 years ago about a woman with sex addiction .
i will describe it below, and you guys please help me to know the name of that:
the movie was about a woman with sex addiction, she has a husband who is busy with his job, he works in midnight even in bed! the woman wants a hot sexual relationship. therefor she start to cheating on her husband.
in one scene she make sexual relationship with a waiter in restaurant toilet.
in other scene she make it with a man in boat near her house.
in other scene she meet a man in a bar and seduce him to make relationship, in a hotel room the man cover her eyes and tie her to bed and another man join them! they start to beating scared woman. finally she escape and she hospitalize in a hospital. at the end her husband find out everything about her problem…

anyone?