found this posted on 4chan, don't recall seeing it being posted before so... heres hoping i've found something to contribute
its labeled "Petit-Roid" Vol.1 - 3
http://exhentai.org/g/2248/c87603413f/
http://exhentai.org/g/2246/d8093062ab/
http://exhentai.org/g/2245/42b46bbdca/