Haaaihhai !

So I 'm seeking for the name of a manga ...yea obvious. Hum the plot was about a girl who lived in a different planet. In that planet, fat people were beautiful, and that girl was slim. Her sisters -- i don't know why -- push her in the lake and she was ...in Earth. Then, she lived in a boy's house...that boy was extremely self-centered ==''

Can you help me xD ?
Sorry, if im not that grammaticaly astute :3
Thank you ! ♥

It's Tamago no Kimi ^^.
veery funny manga ^^.

clickI THINK EDWARD CULLEN IS UGLY.click