Episode 5 is a turning point in many ways:
Tine is trying to test his own feelings, even lying to Sarawat about a certain girl. Logic and experience dictate that you cannot turn a straight boy gay overnight. So the premise that perhaps Tine has doubts about his sexuality or orientation maybe a good barometer. I don't think I have to read the source material to find out.
Green's sudden disappearance is suspect. That goes to show that may be the hint of a Sarawat-Green scheme is true after all. Of course, many have divulged this already.
Sarawat has a way to 'force' himself into Tine's dorm by certain tasks. The washing of his shirt is a great example. I find that inventive! Even if he was furious seeing Tine with a girl, he used that opportunity to know the score and even stole a kiss.
Sarawat takes control as he kisses Tine to force the issue!
Now that kiss.
Certain fans/observers noted that it's a matter of camera angle and Bright's hands prevented viewers to witness what was supposed to be their first real kiss. It was also GMMtv position and a behind-the-scene clip was released by the network to explain it further. I don't think it matters. What I saw was not satisfying enough for me to totally rave about the episode. While I appreciate the details and explanation, I know what I saw and didn't see.