Romaji : Imouto-Kansatsu-Nikki



Getchu:
http://www.getchu.com/soft.phtml?id=18116

Official site:
http://www.route2.co.jp/Triangle/Products/Imouto/Story.htm



Getchu:
http://www.getchu.com/soft.phtml?id=65501

Official site:
http://www.route2.co.jp/Triangle/Products/Imouto2/index.html