Tower of Druaga CG set from 2008 or so. EngDLsite name: "Tower of Something". Please help ID the characters. The first one is Fatina, but then I am not sure.

DL:
http://www.dlsite.com/maniax/work/=/product_id/RJ046723.html
http://www.dlsite.com/ecchi-eng/work/=/product_id/RE046723.html

Mugi:
?

Circle website:
https://twitter.com/saw_okinawa
http://section11.blog43.fc2.com/

E-hentai tip of the gallery:

8) You can buy GP for credits at The GP Exchange here: /exchange.php?t=gp

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.-hentai.org/exchange.php?t=hath

Circle Blog entry - http://section11.blog43.fc2.com/blog-entry-37.html

Sowjun Pixiv - http://www.pixiv.net/member.php?id=559461

Sowjun Booth - https://motimoti3danbara.booth.pm/

@ Red_Piotrus

DL site - http://www.dlsite.com/maniax/work/=/product_id/RJ046723.html (Defunct)

Gallery included in:

2009-nen Fuyu no Matome (2009年冬の纏め)

DL site - http://www.dlsite.com/maniax/work/=/product_id/RJ047548.html

DL site English - http://www.dlsite.com/ecchi-eng/work/=/product_id/RE047548.html

DMM - http://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_021458/

Melonbooks DL - http://www.melonbooks.com/index.php?main_page=product_info&products_id=IT0000121268

Base +40, Red of EHCOVE +53