Dude I'm not doing this again with trying to explain how nuanced sexual interactions can be in real life. MC isn't stupid, his thoughts and actions were both lined up with "Oh this feels good let's keep going" I'm sorry they didn't sit down over coffee and have a full length discussion about preferences because you consider that the only possible form of consent.
Sure the MC isn’t stupid but that doesn’t mean that woori can just do that to him without even doing the bare minimum and asking if the MC wanted that in the first place. It’s not hard to ask the MC. Woori can literally just say “hey can I do this to you” and no one would have a problem.
Sure we can see his thoughts and know the MC was at least somewhat interested after Woori started but woori can’t read his thoughts. Woori just decided to carry out his desires with no regard if the MC wanted to do that with him in the first place. That’s called sexual harassment (borderline grape). Doing something sexual with someone without their consent is gross. Bottom line. No matter how much you try to defend him Woori didn’t say for the MC’s consent. You can like Woori and not defend his gross actions.
in my opinion i don’t really find it weird bc if the mc wanted to stop he would have said so but instead he went on with the act and even pushed his hips up against woori he may be an airhead but he’s not stupid, he’s an adult and he knows how sex and consent work so i don’t really think he was manipulated into a sexual act but everyone has different pov of it ╮( ̄▽ ̄)╭
Yeah the MC is not stupid but he is weak to pleasure especially if it’s his hair. That was established in this story multiple times. Also Woori didn’t really give him a chance to tell him to stop or even voice his opinion. He just started to fulfill his desires while the MC was just chilling. That’s what made me uncomfy.
It feels manipulative to me because Woori hides behind the friend label and the MC doesn’t have much experience with friendship so he doesn’t know that friends don’t really help each other out like that. That’s why it feels, in my opinion, that Woori was taking advantage of the MC’s naivety of friendship to get into his pants.
It’s okay if you don’t agree with me I just wanted to expand on what I meant. :3

Woori is weirding me out. People love to call the ML manipulative but ignore how woori also takes advantage of the MC’s denseness to get into his pants. But it’s supposed to be okay because he likes the MC.
At the movies he told the MC something like friends “help each other out” and (like the ML) uses his hair sensitively. Adding the newest chapter too. It’s just weird to me. I sure would not like if someone I see as a friend started dry humping me at our sleepover. But maybe it’s just me.