You think I'm some viral marketer or something? lol.
Okay, from what I understand, it's a similar concept to Dokkoida, partially... There is also some Haruhi thrown in.
Big badass alien/evil thing dies, says his child will come and destroy the world. Flash forward, the government has collected every possible 'child' of this evil thing, and are putting them in one house, hoping that a 'happy family life' will convince the child not to go apeshit.
The 'children' are:
A catgirl who looks loli but is actually 20 and takes the role of 'mother'
A lion that can talk.
A little girl who apperently has scars on her back.
A killer robot.
And a guy who is an 'Okama'(Think gay guy who dressed up like a girl).