SEE ALSO: 'Running Man' producer Choi Hyung In reveals future plans for the show's 15th-anniversary

'A Pharisee' is an erotic movie definitely targeted towards the mature audience. It seems the production company is betting on the former idols' fans to show the movie much interest, as the movie poster specifically mentions, "A hot topic production with first exposure [nudity] of former girl group members!"

A rep affiliated with the movie commented, "The members, who are of girl group background, already have a steady fan base. Through this new project, they'll receive even more spotlight with their transformation."

The plot features main characters Eunji (Viki) who is a girl suffering from the lingering pains of being a victim of rape when she was young, and Seungi (Ye Hak Young) who is a boy who had been suppressing his sexual desires. The story revolves around the two overcoming their past pains through one another.

The movie is set for release on September 25th.

19+ rated trailer

Tip: jslee7, missy