(http://pan.chew.jp/dj/mankai/topimage.jpg)
I...really don't have the slightest clue how to explain this game.
It's a short, kind-of nonsense VN about a school being stolen.
Despite the image, there's no sexual content, though you can touch the loli's boobs on the title screen once you finish.
http://pan.chew.jp/dj/mankai/download.html (http://pan.chew.jp/dj/mankai/download.html)
^ Official site download
http://www.tsukuru.info/dl/download.php?id=33 (http://www.tsukuru.info/dl/download.php?id=33)
^ Patch (only translates storyline text)
a whole school gets stolen? :o
Damn aliens everywhere!