【Kurosawa pict】Uniform tentacles 13

Original doujinshi.

This is [13] of the Uniform Tentacle series.

The Uniform Tentacle Series is a collaborative series of school uniforms and tentacles.
This is the first in the series.

http://www.usamimi.info/~krsw/ss01.html

School Uniform Tentacle 13

A girl born in a village where there is a legend that you should not sing because the mountain gods will be attracted to you.
This is a story about a girl who sings without believing it, and gets captured by the mountain god.
This is a stand-alone story.

Cover + 52 pages of manga