C103 new dojin DL version now on sale!

https://www.dlsite.com/maniax/work/=/product_id/RJ01140538.html 

Please wait a little longer for the English version.

Here is the introduction

What if your girlfriend (and their sisters) are too understanding of your size fetish?

These girls will lay waste to the city and brutally slaughter people, but it's all out of a desire to satisfy you. before reading this, leave your ethics somewhere else! 

It is quite a volume, 60 pages in total! (56p of text + 4p of front & back cover)