
dam his imagination is running wild..I like dat though I really wasn't expecting dat from a one shot. I thought it was gonna be like uh plain sex with a bit of story to start it off but instead nothing happened and the entire story was about his feelings and thoughts of his father. Still I really wanted to know what happened next. Honestly, the story could've continued but eh.

i had to re-read chap 17 twice to examine the details...and it made sense how he talked like he knew him

beginning? lol I was just referring to the part where that guy said "is it because you're scared of the video getting spread around? No. That can't be it. That's not like you." I was like how do you know "that's not like you?" Then afterwards I re-read that part and went like oh so that's why he talked like he knew him cuz he knew his identity.

Skipping through my beautiful grammar mistake, yeah, that's one I got, but thanks anyway :P, I was just curious if there was another hint or something like that. (To say the truth, I'm kinda of desperate trying to figure out what will be Yoon Tae-Min reaction and all, like, if he is going to just agree with him - improbable, but who knows - or what. Yeah, this masterpiece is driving me nuts)

I re-read it too so that I could better grasp that last conversation. Before I got to that last line I was like, "He's talking like he knows exactly who it is;" and then that last line hit and I was like HOLY SHIT HE SAID IT. I dunno what was better, the fact that he word-played a bit to show just how much he paid attention or the fact that he says it as more of a statement than a question.
The other thing I thought was interesting, and that could mean nothing at all, but I interpreted it that way at least, was that Tae-Min didn't knock the guy up-side the head for rubbing his lips and sticking his finger in his mouth. Like...this dude, that just beat up 5 other guys for preparing to rape him, didn't even bite the thumb of this guy hovering over him when he was at his most vulnerable. Sure, he said he could barely move his fingers, but his jaw was working just fine no? I feel like that was part of the test? To "test his reaction" so to speak. I think it was important to show how this guy, who wasn't accepting any sort of affection by anyone, just allowed this guy to do something like that without lifting a hand against him. I definitely saw that as part of what could have been the final straw that lead his friend to conclude that he was indeed Tae-min.

OMG how does he know LOL?!

I think Si-woon rubbing Tae-min's lips and sticking his thumb in his mouth was part of Si-woon's little "confirm his reaction" bit.
Think about it, if it wasn't Tae-min, why would someone as timid as the guy who's body he took over ever bother going to the place that caused him soo much trauma before the accident? Pretty much everyone at the school already knew the kid's reputation, so blackmail wouldn't have brought him there; he knew it was all recorded to begin with. And he knew what'd be waiting for him there, too. That's clue #1 (other than his complete attitude change that Si-woon couldn't stop noticing as familiar behavior, hence the constant observation).
Hard clue #2 was obviously the guy didn't go there to let himself get used again, but to do something that Si-woon knew Tae-min would do.
The final (and my favorite) clue being when Si-woon touched his lips.
This guy, with this "mad dog" personality, who physically fights back every time he is touched inappropriately - if he were anyone other than Tae-min - would have bit Si-woon the moment he slid his finger into his mouth, but he didn't bite him. That, I think, only confirmed it for Si-woon.
It's gonna be interesting to see how this conversation ends.
im about to cry for update