AH! Sorry, I didn't realize it wasn't clear in the description (I'll go fix that now...) There are only friendship scenes in this game;; There's no actual dating;; The bonus "date" scene only happens once you unlock all the endings, it's triggered at the start of a new game and doesn't involve any of the character paths. The character specific ending dialogues are triggered after any of the endings, it's just a short scene involving the character you finished the path with that playthrough. They just comment on the ending and have a short dialogue with Maya if it's not the Runaway Ending.
Sorry for the confusion and most likely the disappointment that there's no actual romance ||OTL