i dont know this film for 18+ or 19+..so i just searching all drama and movies that been acting by Ji Sung. I was really shock by the 10 minutes introduction of this movie with Ji Sung sex scene eventhough now i am 37 years old. For me, he is the best actor and idol for me in his daily life. When i see Ji Sung in RUN Program, he make me want to active back in sport after brain tumor operation. Although the movie My PS Partner has been aired 8 years ago, but he has been dating Lee Bo-young for a long time before that and i hope Ji Sung be more careful in choosing the drama or movie he want to join. I cant say anything, but as your fans..you can think a lot before doing something because now you have your wife and children that really loving you. And never forget about your fans that supporting you comes from all over the world and have the different religions. Please think of other people's feeling that love you especially your wife and your childrens. What your childrens think when they see that sex scene? Sorry Ji Sung if i have to say this to u because u are my idol..after 10 minutes introduction of this movie, i shut down my laptop. So, im sincerely remind you about this thing, if you want to be the person which much more healthier until your children married, please please please and please stop acting in this kind of drama or movie that full of sex and nudity. I cry when i have to say all this thing to you, because i want you live happily forever with your wife and children and always become the healthier person forever that inspire me to be as healthty as you are. I give the star not because i like this film, but to say something what i feel. Suddenly, the respectful that i gave to Ji Sung is gone. TQ for giving me a chance to say something eventhough i will never supporting this movie