Hey internet!

Checkout this artist, he digitalized all of his works.
http://www.dlsite.com/maniax/circle/profile/=/maker_id/RG12406.html
Please consider supporting him, because he has few DLs and his doujin packs are not that expensive.

DLsite accept foreign cards so go for it.
For those who are ostracized by their name on DLsite, convert it into japanese roman retarded char using this site: http://csj.jp/learned-society/check/ascii.html (I did not even managed to type my name in retard characters with the windows japanese input method lol).

Spam him on pixiv:
http://www.pixiv.net/member.php?id=237953
He will do some Grisaia tsundere in January (Comic treasure).

info source:
http://www.doujinshi.org/book/503344/