Anyone interested for the 4koma of the OMK, I found some link here :
http://danbooru.donmai.us/post/index?tags=onanie_master_kuro sawa
And if we move our mouse pointer hover some of the talk bubble, there are note as the translation.
I Think the Raw is from here : http://sineyz.blog.163.com/
Oh, There are also voice actor drama or the novel here perhaps :
http://www.onamas.net/
But its in Japanese

Found Another. With english already.
http://zeroproxy.deviantart.com/gallery/36209769