Title: Ryoshuu Ichiba ~Wana ni Hamerareta Elf no Onna Shoukou~
Original title: 虜囚市場～罠に嵌められたエルフの女将校
Length: Short (2 - 10 hours)
Year: Japan 2011-03-25, English Patch 2012-06-19
Developer: Black Lilith
Publishers: Black Lilith
Language: English
Voice: Japanese
Translation: thetsuuyaku

Description:
European style fantasy featuring Steampunk! Fullmetal tanks race around the vast earth, and an elven martial officer of great pride controls them!
Black Lilith welcomes up-and-coming illustrator L Shindou who is famous for the sensual fetishism and ecstasy face for this game!
Lilith presents a sexual humiliation/training story of the elf warriors!

All heroines are with long ears!
Violations take place in a peculiar world that mixes fantasy and modern civilization. Disgrace the strong dark elf office and high elf knight by different species sex, machine sex, brainwashing using drugs, etc.!

Important:
1. You need to change locale to Japanese.
http://erogedownload.com/faq/changing-to-japanese-locale-on-windows-7/

2. No need to install.

Screenshots: