Other names:
Okusama ha Seito Kaichoh!; Oku-sama wa Seito Kaichou; Okusama wa Seito Kaichou!; Oku-sama wa Seitokaichou; My wife is capitan of student council.; My Wife Is Student Council President; My Wife is Captain of Student Council; 奥さまは生徒会長
The beautiful, talented girl who just beat me to become Student Council President, suddenly shows up at my house announcing that we're getting married, because of an old promise between our parents? "No problem, if I just harass her for a bit she'd surely run off" I thought, but she might just be a bit more formidable than I expected.