Seitokai no Wotanoshimi.
Manga
Seitokai no Wotanoshimi. is a Japanese four-panel manga by Kan Marumi, serialized on Square Enix's web comic site Gangan Online from October 2, 2008 to June 21, 2012, with its first chapter also featured in the February 2009 issue of Monthly Shōnen Gangan. It is often shortened to Seiwota.
Translated from the Japanese Wikipedia article, available under CC BY-SA 4.0. Translated and shortened by ManhWatch AI; may contain errors.