Ive tried "omo-collage", "omocollage" and "omo collage", but there are no definitive results about who the artist is.
haruyama kazunori
>>14173593
While the art style its almost the same, i cannot find the image under that artist.
>>14173612
pretty sure it's him. original source:
http://diary.fc2.com/cgi-sys/ed.cgi/kazuharoom/?Y=2006&M=2
also him tagged on this img: http://danbooru.donmai.us/posts/31145
>>14173619
Thanks albert. You are doing god's work.