My Wife Is the Student Council President+!

"My Wife is the Student Council President!" (Japanese: おくさまが生徒会長!, Okusama ga Seito Kaichō!) is a Japanese manga series by Yumi Nakata. It originally began as a hentai manga in 2007 before being serialized in Ichijinsha's shōnen manga magazine Comic Rex from 2011 to 2018, and collected into 13 tankōbon volumes. The story revolves around Hayato Izumi, who loses the student council presidential election to Ui Wakana, a charismatic girl who advocates for the liberation of love and throws condoms into the audience during her speech. Hayato ends up as vice president and soon discovers that Ui is his fiancée, arranged by their parents. They start living together while trying to keep their relationship secret from the school. The series is known for its comedic and suggestive content, exploring themes of teenage romance and sexuality. It was adapted into two anime seasons in 2015 and 2016.