Okay, so how hasn't this guy been featured yet? Girl? Whatever, they still make awesome dickgirl stuff. Granted, all of it is captions for other artwork, but it is still some really great stuff.
Here's his/her's tumblr blog.
http://lightfantastically.tumblr.com/
Trust me, though it's not process, it's still awesome reads. The guy/gal even has a few stories, though I can't gaurantee all of them are dickgirl. Weird, yes, but still some very impressive stuff. Their story blog is here:
http://lightfantasticstories.blogspot.com.au/
Get reading fellow lovers of dickgirl stuff!