My Medical Checkup Is Normal at the End of the World, but Every Female Leader Wants to Buy Me

Lu Chuan transmigrates into an apocalyptic world where women vastly outnumber men, and from the start he is captured and taken to an auction. A virus has contaminated humanity, infecting everyone. So when Lu Chuan's test results come back showing he is virus-free, the entire auction erupts! The female lords in the crowd go wild! “No matter the price, I'm buying him!” “I'll offer five tons of grain!” “I'll trade my entire ammunition depot for him!” “I'll trade three cities for him!” Just a second before Lu Chuan is reduced to slavery, the Favorability Bank System successfully binds to him! [Rule: You can store other people's favorability toward you in the System and exchange it for physical goods.] Lu Chuan looks at the frenzied faces below the stage. System notification: [Large amounts of favorability detected. Current reserve: 9,850 points. Available exchanges: 10 tons of pure water, a reverse-contract scroll, a charm aura...] Lu Chuan immediately understands the rules. The more they want me, the richer I get? Lu Chuan promptly announces: “From today on, I won't sell my body. I'll sell dates instead. One spot per week, and the highest bidder wins.” From then on, the most powerful women in the apocalypse compete over their fortunes every week just to go on a date with him. One day, after an auction ends, the winning female lord clings to his arm and smugly flaunts her victory to her rivals. Lu Chuan looks down at the System panel. The exchange record shows: Complete water purification and circulation system. He pats her head. “Good girl. Come back next week.” A year later, a city with towering walls rises from the ground. Inside, trees cast cool shade and waves of wheat perfume the air. Lu Chuan stands atop the city wall and announces to the tens of thousands of female refugees below who are begging for shelter: “Want to come inside? Pay your taxes first.”