Sonakshi Sinha is going all out to promote her upcoming release ‘Khandaani Shafakhana’, wherein she inherits a sex clinic and opens up about the subject of sex. Expressing astonishment on being offered the film, Sonakshi says, “I was very surprised when I was approached for the film because I have stayed clear of such topics in the past. I made a conscious effort in the past that I want to be a part of family films. But when I heard the entire script, I felt a film with such relevant topic in this day and age must be done. I was convinced about this film.” ‘Khandaani Shafakhana’ also stars Varun Sharma and Badshah in important roles.