"Gossip Girl" star Blake Lively recently spent some time in handcuffs ... for a new Interview Magazine photo shoot.
Looking gorgeous in a femme fatale get-up for an interrogation themed spread, Blake also did an interview with "The Town" co-star/writer/director Ben Affleck -- where she describes filming their sex scene for the flick!
Though Affleck says she was "very poised and comfortable about it-more mature than some of the crew members," Lively admits it "was really awkward. It was my first day, so thank you for that."
The new issue of Interview hits newsstands August 31.
