Digital version of a dojin from 2005. If I remember the characters correctly: 6-18 Meer 19-27 Stella 28-31 Luna and Athrun 32-34 Meyrin and Athrun 36-39 Talia and ?

DL:
http://www.dlsite.com/maniax/work/=/product_id/RJ004626.html
http://www.dlsite.com/ecchi-eng/work/=/product_id/RE004626.html

Mugi:
http://www.doujinshi.org/book/72791/

Circle website:
http://toraissunohomupe8686.blog.fc2.com/

If you want to see more Gundam Seed content support bounties
https://e-hentai.org/bounty.php?search=Gundam+Seed&t=&s=

E-hentai tip of the gallery:

10) Any moronic lurker can create an imageset. See https://forums.e-hentai.org/index.php?showtopic=190079 for how to create a good one. I even have a bounty for that :)

Ads:

We are always recruiting editors, translators and proofreaders for EHCOVE. If you are interested, come by the Cove of Translators in the forums and introduce yourself.