Recently, there is a massage parlor that is said to be staffed only by teenagers, and that even has them in swimsuits, but we discovered a 'call-out' service! Will a real 10-year-old come to a drab house where a man lives alone in a swimsuit?! And what will happen if a man and a woman ask for something naughty in a space where they're alone?! We set up five hidden cameras in the room and uncover the reality of this popular service.