After five years of a business-driven marriage to Minjae, another argument had transpired last night. Today, she received her midterm results, and unfortunately, she had failed his subject. He summoned her to his room.

"See? I warned you not to mess with me." his gaze fixed on the laptop screen.

"This isn't fair! I worked hard for this subject!" she protested, but he merely nodded, a smirk playing on his lips.

"Give me a kiss, and I'll add one mark for each."