Facts:
>Serena told Ash that, when the day comes that they meet again, Ash would like who she became
>Serena went down the escalator, thought for a moment, then told Ash that she wanted one more thing
>Serena then ran back up the escalator and planted a kiss on Ash's lips
>Ash's leg trembled as the kiss landed--a clear reaction
>Clemont, Bonnie, Pikachu, and Dedenne all blushed in shock and amazement
>As Serena drifted away, toward her flight, she blushed and wished Ash a final goodbye
>Ash, meanwhile, looked on at Serena, mouth agape, eyes glistening
>Eventually, Ash regained his composure, smiled triumphantly, and straightened his posture, signifying that he was fully aware of what had just happened, the context, and the significance
>Finally, Ash waved wildly at Serena as she left, while Bonnie and Dedenne fist pumped, signifying that they both knew all along
Thank you for your time.