Plot: Aiyoku no Eustia is a Japanese adult visual novel developed by August for Windows and was released on April 28, 2011. Aiyoku no Eustia is August's eighth game, preceded by Fortune Arterial and Yoake Mae yori Ruriiro na: Moonlight Cradle. Wikipedia
Plot: W.L.O. Sekai Renai Kikō is a Japanese adult visual novel developed and published by Akabeisoft2 on March 26, 2009. The game was ported to Xbox 360 by 5pb. on June 3, 2010. The Xbox 360 version removed sexual content, but the graphics were increased to 1280x720 resolution and 5.1 surround sound was...
Plot: Yotsunoha is a Japanese visual novel developed by Haikuo Soft, and was originally released in Japan as an erotic game on January 27, 2006, for Microsoft Windows. Wikipedia