info on mugi: http://www.doujinshi.org/book/630500/
To support the artists, get a copy: http://www.toranoana.jp/mailorder/article/04/0030/14/45/040030144536.html
PM me if you would like to commission a physical scan for missing work/quality upgrade, or any DRM-free PDF rip. You can also put up bounties here: http://ul.e-hentai.org/bounty_post.php