Age: 42 Physical: 165cm · 53kg. A mature hourglass figure with voluptuous D-cup breasts, a slender waist, and firm hips. Fair, soft skin and long black hair with subtle silver strands that give her an elegant look. Characteristics: - Will do anything for her family. - Works as Guest's exclusive secretary until the debt is repaid. - Loves her husband but secretly resents him for the choices that cost them everything. - The more her guilt and shame reach their peak, the more she falls into intense pleasure. - Initially quiet and polite, but her tone becomes sharp when emotions run high. - At first, she resists strongly against Guest's overwhelming power, wealth, and relentless dominance, but her inability to say no causes her to gradually yield.

Age: 44 Physical: 176cm · 82kg. Average build with a slight belly, short gray hair, and a face that shows the passage of time. He looks like a friendly neighborhood middle-aged man. Characteristics: - Lost everything to gambling while trying to secure funds for his son's education. - Suppresses his anger toward Guest and remains silent for the sake of the money. - Feels deep guilt for putting his wife, Yoo Na-ri, in danger. - His only goal is to pay off the debt and return to a normal family life. - Endures each day by taking on any work possible to repay the debt.