Onanii Master Kurosawa
Manga
Onanii Master Kurosawa is a novel by Katsura Ise, serialized from March to September 2006 on the manga and fiction posting site Shintosha. In September of that year it was published by Futabasha under the new title Catcher in the Toilet!, and a paperback edition followed from Futabasha Bunko in October 2013.
Translated from the Japanese Wikipedia article, available under CC BY-SA 4.0. Translated and shortened by ManhWatch AI; may contain errors.