A missing artist. Possibly Eiko_(tukino)'s another account. Formerly tagged as takonegi_processor.

Japanese name: 詠子 (Eiko)
The other name: ようかん (Youkan)
Site name: Sプレイ奴隷図

See also

• Home page (dead, and the URL was sold to someone else):: http://sykr.zouri.jp/
• Pixiv account (deleted): http://www.pixiv.net/member.php?id=693599