Former f(x) member Sulli (22) will take on a much mature role as she takes part in a bed scene for the upcoming movie titled Real.

According to a movie industry insider on Mar. 23, Sulli will continue her stint in the acting industry by performing in a bed scene in the movie set to release in the second half of the year.

Although Sulli has previously shown a wide variety of acting chops in dramas and other movies, this is the first time that the young actress will do an intimate scene. 

Filming of the drama is currently underway, an insider working on the film filled in more details on the said scene. 

"... We have not filmed the scene in question yet, so we are not sure how much will be exposed," the insider further hinted. 

Real is a mystery action thriller that follows the life of popular criminal Jang Tae-Young (played by Kim Soo Hyun) who dreams of building a casino to extend his own power across the city. Meanwhile, Sulli plays the role of a therapist at a VVIP rehabiliation clinic that the main character attends.

The movie is expected to finish filming in June and enter the final stages of production during that time.