I'd say maybe Bad Buddy, and Semantic Error. Solely Semantic Error, including a Korean series (along with a Thai one), because it was REALLY popular back then.
where’d you get that from? i’m pretty sure they banged
Either way, it doesn't matter (that much to me). I saw a post on tumblr of someone referring to the scene that way, went back to watch it, and went.... huh, yeah. Those shots make sense too!
where’d you get that from? i’m pretty sure they banged
The entire sequence, we only see one of Sorn's hands. You can also see movement of Sorn's arm (the one hidden, they can't show more than that... for obvious reasons) that is below. All of Sorn's reactions aren't really physical in the active sense, but solely from watching Jun. Idk, that's what I interpreted, but I could be wrong.
Wow, the newest special episode, number 6..... I don't think there was a single cut in that final sequence. These two are incredibly dedicated and expressive actors. I don't know if Hu Yi Chen is also versed in stage acting, but Liu Yi He's really shows (and shines).
Best of the year, if not one of the best of the decade.
1 
One of the big three:
Best of the year, if not one of the best of the decade.
(Also Boom is fine asf, I agree)