I feel like it's worth pointing out that Uiha actually has a bit of a verbal tic that's hard to translate consistently so it just isn't, but she keeps calling things arienai, which means they cannot and in this case should not be
Cough...!Uiha-chan, say...Do you like big bro, not as your brother, but as a man...?Cough...!Cough...!Awww~Of course not!!He's my brother!I would neeeeever think of him like that...!!Uiha-chan, you made a mess.