Anime that focuses on adult and children relations

I'm a sucker for any kind of story that has "child with adult" situations, regardless of it's a story about parents, unlucky fellows harrassed by children or such.

I've watched Barakamon with a dumb smile on my face, loved Wolf Children, got diabetes due to Usagi Drop, enjoyed Kodomo No Jikan regardless of the oversexualization of it's characters and liked Witchblade more than I should have.

You get the gist of it.

Got any titles for me ? Any genre or format

Edit: right, my MAL : http://myanimelist.net/animelist/xKaki