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: Baldr Sky is a duology of Japanese adult visual novels with 2D action elements developed by Giga. The series characterizes itself as a cyberpunk action adventure game. The first game, named Baldr Sky Dive1 Lost Memory was released in Japan on March 27, 2009, for Windows. Wikipedia
Plot: Hatsuyuki Sakura, also known as Hatsuyuki Sakura: White Graduation, is a Japanese adult visual novel developed and published by Saga Planets under Visual Art's. It was released on February 24, 2012. A manga adaptation was serialized on Comp Ace. Wikipedia