JK to Ero Giin Sensei ~Kyuuka no Ojou-sama JK o Koibito ni Shite Yaritai Houdai~

Step into the shoes of a mediocre second-rate politician from the ruling party. His faction is sidelined, his power base weak, and he barely scrapes through each election. Rumors say he won't survive the next one. He longs for a mistress but can't afford one. Then, a local influential family invites him to a rustic inn, seeking government funding. Curious about their rumored beautiful daughter, he makes a deal: one night with her for the funding. That night, he meets Hatsune, the family's high school girl. What starts as a one-time affair becomes an overwhelming experience. He takes her as his mistress to Tokyo. But Hatsune is no ordinary girl—she's a one-in-a-hundred-million 'ultimate luck charm'! Each intimate encounter boosts his motivation, wins elections, and topples rivals. Will this lead to his meteoric rise? Play to find out!