``My boyfriend cheated on me with a woman, and we got into trouble and needed money. So, I thought, ``Maybe I should pay for it...'' That's why I decided to appear on the show.'' ``I want to do everything for him...I love him because he always puts me to the test!'' ``What will happen if I show him the ropes after filming?'' A real SM documentary about the free-spirited masochist actress Yuuna Mitake!