[CHINESE-SUBTITLE] EBWH-109 She's considerate, flattering, and never tells anyone. The secretary of my client's company is the perfect mistress who drives me crazy - Miyamoto Rui

We were attracted to each other from the moment we met. In our first relationship, I was the president, and Rui was the secretary to the president of a company we do business with. I invited her out to dinner, knowing the risks, and she gladly came, and our relationship has continued ever since. She is understanding of my work, and considerate in every way. And yet her sex is unbearably erotic. Before I knew it, I was addicted to her. Even though my life was turned upside down, and I tried to end our relationship, every time we had sex, I forgot everything and became captivated again...