AltRock is a story between two office ladies, a senpai and her kouhai, and consists of several volumes.
Note: You can support the artist by buying their chapters on their booth.pm. Seriously, it’s not even much (200Yen) and you can also read ahead!
title: Kai to AlternaRock (Shells and AlternaRock)
author: Nako (nak.moo)
original work published on: 2015-08-16
QC: Ancaro, Altair, bronx819, Mai88