Commission for a doujinshi

Does anybody know somebody or a group that accepts commission for doujinshi? I usually buy some of the ones that aren't circulating around the Internet if they are released as a downloadable format but there are times when a doujinshi I'm trying to find is not available for public nor is it purchasable via online. I'm wondering if there is somebody or a group that accepts commissions for those cases. I do have a paypal account so that I can pay the person/group for the work. Currently looking for 女僧侶、呑まれる。