ナイショノジカン
Manga
Naisho no Jikan is a Japanese manga by Saki Aikawa, published in Sho-Comi (Shogakukan) from issue 14 to issue 18 of 2011 and collected in a single volume.
Translated from the Japanese Wikipedia article, available under CC BY-SA 4.0. Translated and shortened by ManhWatch AI; may contain errors.