Taiyou no Ie Volume 1

たいようのいえ 1 [Taiyou no Ie 1] - タアモ, Taamo

It was an intriguing start but it hasn't fully grabbed me yet. I want to know what's going to happen now that she's confessed that she likes him and he still sees her as a little sister. And what's with the blonde guy who likes her and the blonde girl that likes him? I'd really like to see where it goes.