The only positive to either of these shows not ending in a gay romance, is that Naruto and Sherlock show a friendship can have a stronger bond than a romance or even a marriage.
Are you straight
hang on i wanna hear about the bond between sherlock and naruto
Saying "I love you" can be said platonically to different friends of the same gender. And that's the kind of speech anyone would give to their best friend if they were about to die.
Sorry kids. Your idiotic fantasy should stay within your imagination.