Summary

One day, a picture book writer named Yorozu Hiraku was asked by his close online friend,
Chintarou, if they could share a room together 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.