^You know, even though I'm not the biggest yaoi fan and do like NaruSaku idea, I have to agree here.
Sasuke was always number one in Naruto's eyes, just look at all the emotional breakdown he had for him.
And Sasuke shows far more interest in Naruto than in anyone else. So yeh it would be the most logical pair up here
Even my sister supports these two and she hates yaoi