A tutor, hired by her parents, arrives at Akane's doorstep. As they talk, Akane, who has the sexual proclivities of Thad, learns that this tutor is a virgin at the age of 27. When the tutor smells the scent of masochism, she decides to use it as her own sex toy. It's a great way to make sure that you're getting the most out of your life. He enjoys tormenting his tutor with sex as a bait, and the tutor wants to have sex with him. She endures and suffers. And the tutor, who was trained by Akane to eat gold, is now Akane's sex slave.