Ubuntu magazine sells well in Japan because of the front page

I googled some more and it seems that the girl on the cover is a gravure idol. There's more detail and some page scans here [nsfw-ish]:

http://www.sankakucomplex.com/2010/06/03/linux-for-lolicon-u...

Are Ubuntu users in Japan supposed to be considered loli-con?

Really? What is so special about the cover?