
I don't believe Ji-heon ever raped Wooju...and we can't call it manipulation, Wooju was always able to say no to having sex with Ji-heon, he did it each time with him because he wanted to. No does he know about the drug that Ji-heon gave him, but her also doesn't know that Professor Cha is behind it all, using Ji-heon's live for Wooju against them both.
It's clear that Professor Cha was behind the kidnapping and that couldn't have been Ji-heon's fault, as he was just a kid too. And he might've been there to save Wooju and that's what happened, he saved him because he was following him. But Wooju's memory is disjointed. Anyways the fact is Ji-heon at this point is 1000 times better than Professor Cha. Because as we see Cha give Wooju one more drug to knock him out, so he can't resist. And. I imagine when he comes to his mind will be wiped and he won't know Ji-heon, his parents or anyone.
Now you tell me who's worse...Ji-heon or Cha. All Ji-heon wanted was Wooju to be his lover and only his, all he wanted was a family with Wooju...we don't know what Professor Cha wants...well yes we do, he wants to lock Wooju up and breed him.

"wooju was always able to say no to having sex with jiheon he did it every time with him" ????? Because he was MANIPULATED maybe???? Okay, so a lot of people in the real world also don't count as victims of manipulation just because they didn't know how to oppose it ???? if it never happened to you I understand that it is easy to say all that bs
Wooju had a strong bond with him... of course at first he is going to trust at least a bit Jiheon.
then again girl idrk where you get the "it's clear professor cha was the one behind the kidnapping" give me solid arguments for that LOL and jiheon might have been a kid but he knew what he was doing he KNEW. He played the role of a hero and that is something we know now because he never even explained how he found wooju and also the smile. he just wanted to have a real reason for wooju to give him his full trust as if he were giving him his life because he was so grateful that jiheon "saved" him
And jiheon might want to be his lover but also wants to change him (???? Like girl are we not seeing the red flag? And he probably wants a kid too Idrk if professor cha wants a relationship as well of just inbreed him as you say but jiheon lit wants the same shit
if according to what you say, it is true that prof. cha only wants a kid and that's it (idk why he would only want to have kids and abandon wooju loll like that would make no sense he at least wants a relationship even if he doesn't show it in the same way as jiheon) then do you really think that is worse than policing your life and even drugging you???? and manipulating you and controlling your friends and probably very involved in your past kidnapping. the omega shit drugs are literally hurting wooju physically, and giving him memory problems and more. even if professor cha agrees to that shit the one who started was jiheon idgaf he is the one that wooju trusted the most and he wants to change him. he doesn't think he is enough for him so he is changing him.

I can see this is triggering for you, but you might want to go back and revisit some parts of the story. The kidnapping, when it was the opener of Season 2, you see Professor Cha there, yet you don't ask the question of why he was there at the scene. You learned in season 1 when Wooju meets Professor Cha, that it was Professor Cha's father the Senator that helped Wooju in the aftermath of the kidnapping...and why would he do that?!?! You never stopped to ask yourself those questions. You also haven't stopped to consider any of the questions, that I put forward...like how Professor Cha has been keeping tabs on Ji-heon and Wooju,even while he's supposedly been in America. You also missed the party about Professor Cha being in touch with Ji-heon's mother...a woman who refuses to have contact with her own son.
So while to you Ji-heon is a big red flag and someone who's a threat to Wooju...it's quite possible that Ji-heon is there to protect Wooju. Their connection to each other might not be coincidence...going all the way back to Ji-heon meeting and becoming Wooju's friend at daycare. All of these moments have to be taken into account, to get you to the...who, what, when, where, WHY & HOW this is all happening. The writer however is skipping bits and pieces here and there...just leaving nuggets and bringing them up out of sequence. The writer has done a good job of plowing all of the readers with lots of smexy time between Ji-heon x Wooju, which they turned into verbalized consent on Wooju's part, when he says to Ji-heon something along the lines of "you don't have to make up excuses to have sex with me, just say you want to have sex!" That means Wooju wanted it as much as Ji-heon and he didn't need to be tricked into doing it. Wooju knows his preference is Ji-heon, it was never Ji-heon's girl cousin.
Anyways...what Professor Cha is doing is stalking, manipulation and rape! And on a worse scale. He groomed this situation to occur. He inserted that other actor dude into Ji-heon's life, to keep tabs on Ji-heon, to work and wait for this very moment. So yes Professor Cha is the evil here...he is the real boogie man.
This would be a great time for Ji-heon to appear...like Superman. Please for the love of yaoi don't let Professor Cha fxxk Wooju!!! I just can't...why, why, why. Wooju you have to trust Ji-heon he's obsessed and creepy but he loves and adores you. Ji-heon did something wrong by trying to turn you into an Omega but Professor Cha is more wrong because he's trying to make a baby with Wooju. That's his ultimate goal, is a child.
There has got to be a reason Wooju was kidnapped in middle school. I mean middle school is too damn young to breed someone, but still this has to be the reason... grooming him as Professor Cha's mate. Please for the love of all things holy writer, you've got to tell more about that kidnapping and Professor Cha, who looks eerily like Ji-heon...tell me ya'll see it too. I strongly believe Professor and Ji-heon are brothers...same father, different mothers, and Ji-heon's mother was forced the reason she has no love for him. Remember she said in season 1 over the phone, "just because I gave birth do you, doesn't mean I have to love you."
Anyways, where the fxxk are the police when you need them. Dude that Professor sent away, please alert someone...you know what is going on. And jilted guy has to be the guy from the hotel, that Wooju dated or tried to date his freshman year, the reason we also don't see his face. But Wooju would know him...anyways, Ji-heon I hope you got another GPS tracking device on Wooju.