num_pages: 185
description: As the substitute for a teacher on temporary absence, Shibata Seiko is now the teacher of an all-boys\' school. As she just made up her mind to be a fantastic teacher, a man has come into her life and took her as his sex toy! And the man is actually a teacher from Seiko\'s school!?
language: Japanese
title: Haa Haa
publisher: Shogakukan  (小学館)