A direct response to the lolicon clubs, this group is for people who's favorite heroine type is the "childhood friend" - see poll: http://erogegames.com/eroge-visual-novels/eroge-general-talk/298-whats-your-favorite-type-heroine-eroge-8/#post3247
The club for those of us who are wiling to put up with the cold hard shell of a tsundere long enough to get at the sweet girl inside.
But it's not like I want you to join! Baka!