Haha, Sora stabbing himself for Kairi is painfully spot on, I'll be honest. You can always skip the Ansem!Riku part too, if you're worried! Literally just: "Kairi won't wake up unless I sacrifice myself. GUESS I'M SACRIFICING MYSELF WITHOUT A SECOND THOUGHT." That alone would gain Sora The Man status.

Pffft, I guess that's what happens when all your princesses have canon boyfriends already.