Other names: チチチチ, 치치치치, Chi Chi Chi Chi, Chichichichi
Author: Cool Kyoushinsha
Artis: Cool Kyoushinsha
One day, a picture book writer named Yorozu Hiraku was asked by his close online friend, Chintarou, if they could share a room while he attended a nearby university. Although they only knew each other through online interactions, Hikaru agrees to it without much thought. However unbeknownst to Hikaru, Chintarou, despite having a male name, is actually a girl; a very well endowed girl.