You can't help but be disappointed watching this special 5-episode 2gether. It literally adds nothing to the original story itself. Beastly dramas like this fight between clubs, random scenes that don't sound natural but fanservice, repetitions of scenes already seen in the previous story, like Sarawat singing to Tine over and over and the extreme excess of merchandising that has been swallowing Thai dramas today.
The kiss scene, despite being cute, is random, it has no connection with the story, it was basically: "Look here you complained so much that there was no kiss, which I will use to finish the story".
The feeling is that they delivered something dull, in a hurry and without creativity to basically make more $MONEY$, resulting in a very dubious story.