To tell you the truth I dunno why people read fanfictions; but sometimes I fall prey to their charming but grammatically incorrect appeals. Here are two sites that have a lot of choices of which maybe 1% could be good reading. I joke of course, it's actually 0.5%...
http://www.shoujoai.com/fanfics/ (for the girls).
As a little caveat, here's a Yale compiled list of 100 essential anime words which anyone who takes their anime seriously already knows and regards as material for toddlers.