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I'll be the first to decide.

Lately, Natsu has been asking me to remember a "promise I made a long time ago" as a punishment game. A game he has already played many times. Ryouto, however, is still unable to recall the promise. Natsu, growing impatient, asks him a more penetrating question: "Do you have any special feelings for me?"
Ryoto only gets flustered by the in-depth questions and doesn't say what Natsu wants. If that's what you want! Natsu finally decides to take action and steals Ryoto's lips...!?