Hentai game containing sex with the girls from Neon Genesis Evangelion including Rei Ayanami and Asuka Langley Soryu. There is a story in Japanese text in the usual visual novel/eroge format, hold ctrl to quickly skip text. Disappointingly there is no voice for the girls and there is only limited sound at points. There are a total of 15 adult scenes which can be viewed most becoming unlocked after viewing the previous adult scene. A CG mode can be accessed from the main menu to view any previously unlocked CG.