I wonder if yuu have his own story if there is can someone tell me please

I keep forgetting if Yuu is the brother or the friend. Either way there is a story of those two and the sister being made. (Suggests sister may be male) I only seen the first chapter in spanish. Aikawa Ka no Konton Taru Mirai I think

I'm sorry i accedentily klicked dislike.

As far as I have understood Yuu is going to end up with the oldest Aikawa brother (not translated yet).

really?! yay!!!! but the oldest aikawa is kind of too old for yuu....
bah who cares! another story yay!!
i kind of feel bad for their parents they will never have grand-children or daughters in law...

http://www.mangago.me/read-manga/warui_koibito_ja_dame/mf/v01/c004.5/2/ shows that Yuu dislikes when others wants to bully the Aikawas. He thinks of the Aikawas as a resting place and don't want to lose to the Shirahane family.

omg so that's the hint!