>>29493821I wouldnt even get your hopes up, the kiss scene was an extremely rare moment in the anime that hasnt happened since the latias scene. Just remember this happened for the fans since ash HAS to forget everything in the next season. He wont even remember Serena, just like he didnt remember her before the XY series, even though they were childhood friends.
This was less of a romance scene and more of a "goodbye forever" scene.