I would just like to state for the record that I watched Kodomo no Jikan all the way through, and I couldn't stand it. Not only is Aoki-sensei a royal pussy, but Rin has no appeal whatsoever. She claims to be in "love" wth him, but seems to enjoy doing stuff to with get him in the sack, get him in trouble, or just piss him off. And even after finding out with the whole deal with her mom and cousin, I still didn't like her that much.
Furthermore.....I FUCKING HATE KURO KAGAMI! She's a dirty little lesbo skank who deserves to drown in a pool of her own bullshit. Not only does she enjoy fucking over everyone and everything that gets between her and her darling "Rin-chan", but she's constantly calling Aoki-sensei "virgin", which is not only TOTALLY uncalled for, but is highly hypocritical.
Not to mention the premise is just fucking stupid. Since when do ten-year-old girls even POSSESS libidos? If House is to be believed, a girl forced to go through puberty at that age can DIE as a result.
And to top it all off, for a loli anime, the girls AREN'T EVEN THAT CUTE! The whole "mouths-on-the-side-of-their-faces" bit threw me off.
The only people I liked in that anime were Mimi-chan and Kyoko. (And the whole Reiji subplot was mildly entertaining, but it was too little, too late)
You can all waste your time with this piece of bumshit if you so choose, but keep in mind that there are far better loli anime to fap over.