Based on the Genshiken manga by Kio Shimoku.
Description provided by Pokute:
Based on a popular comic about the Japanese otaku lifestyle, this manga follows Sasahara Kanji as he dives face first into a world of anime, manga, video games, pornographic doujinshi, and the like. Kio Shimoku pokes fun at every element of the otaku world, so sit back and enjoy the ride. This is an anime for hardcore fans, with very complicated references that will test your knowledge of all things otaku.
http://hotfile.com/dl/16151301/d8470f9/Genshiken_-_01.avi.html
http://hotfile.com/dl/16151318/d3deae5/Genshiken_-_02.avi.html
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http://hotfile.com/dl/16151370/9074869/Genshiken_-_04.avi.html
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http://hotfile.com/dl/16151385/ee6bdda/Genshiken_-_06.avi.html
http://hotfile.com/dl/16151428/d4e2eae/Genshiken_-_07.avi.html
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http://hotfile.com/dl/16151483/f671407/Genshiken_-_09.avi.html
http://hotfile.com/dl/16151495/57b7304/Genshiken_-_10.avi.html
http://hotfile.com/dl/16151535/aac88ea/Genshiken_-_11.avi.html
http://hotfile.com/dl/16151571/1f73a27/Genshiken_-_12_A-Faith.avi.html
http://hotfile.com/dl/16153710/28c637f/gg_Genshiken_13_4D6BA027.mkv.html
http://hotfile.com/dl/16153792/f70e33e/gg_Genshiken_14_1DC770B7.mkv.html
http://hotfile.com/dl/16153794/6818b1f/gg_Genshiken_15_46337636.mkv.html