Ichigo Mashimaro 5 (watching it unsubbed - okay - 5.2):
Unlike the fourth episode this episode this was very difficult for me to understand. I rarely got any of the jokes. It was almost as flat for me as watching the Petopeto-san 2 raw.
Shuffle! 8 (decent - 5.4):
I thought this was a fairly flat episode. Like others have said, it only showed that Kaede and Asa are much deeper characters at this early point than Sia and Nerine are. There's a three week delay until the R-15 rated ninth episode. Although why it's rated R-15 is anyones guess.
Densha Otoko Investigation:
Pretty hilarious TV talk show test to see if otakus in Akihabara would help a woman being bothered by a supposed drunken man or not. One guy who helped was wearing a KimiNozo girl's school uniform. 69 out of 100 otaku guys helped.
Akane Maniax 3 (okay/decent - 5.3 WITH Akane, so-so/mediocre - 4.5 WITHOUT Akane):
More Gouda nuttiness with that overactive imagination of his. The third episode didn't have as many nice screencaps of Akane as episode two.
Mars of Destruction (okay - 5.2):
I didn't find this particularly interesting. Based off an action game (bishoujo action game?). Seems like it's more than just one episode.
Square of the Moon 2 of 4 (decent - 5.6):
Kind of cool (although mainly because of the ending). Obviously they spent more time on this than your usual adult anime. Not a lot, but more than your average "hentai" effort. This must be one of AliceSoft's more popular titles.