[Novel] Only the Ring Finger Knows: The Finger Never Sleeps（その指だけは眠らない）
EuSynopsis: From the back of the book: Wataru Fujii and Yuichi Kazuki have been through many trials and tribulations, but…
Synopsis: From the back of the book: Wataru Fujii and Yuichi Kazuki have been through many trials and tribulations, but…