Okusama Ga Seito Kaichou!おくさまが生徒会長!; 我老婆是学生会长; 사모님은 학생회장!; My Wife Is the Student Council President!; Okusama ga Seito Kaichou!; Okusama ga Seitokaichou!; Oku-sama ga Seito Kaichou!

The story begins with Izumi Hayato running to be student body president. But when a beautiful girl swings in promising the liberalization of love while flinging condoms into the audience, he ends up losing to her and becoming the vice president. At the student council meeting, the newly-elected president invites herself over to Izumi's house, where she promptly announces she is to become Izumi's wife thanks to an agreement – facilitated by alcohol – made between their parents when they were only 3.