two things.

yeah i agree tht ists indeed rape. dubcon is the thin line between consensual sex and non consent

Because he also said he was horny, i'll cite the page: ch 3, pg 25, Oono says "this is bad, i'm starting to feel the same as back then" referencing the last time he'd had a delusion where Kureshima had talked dirty to him and helped him finish by pressing his foot to Oono's dick. He is explicitly saying Kureshima is making him horny. Also, you had mentioned him saying "no", let me cite the page for that so you can see what i mean with what i'm about to say: ch 3, pg 29, Oono is penetrated and the SFX here is "nooo!", there're a few things here i'd like to say. 1. That isn't Oono saying that, that is an SFX or sound effect. Other examples are "schlop, schlop"(used on pg 30 to indicate penetration, it's supposed to be the sound of Kureshima's dick going in and out) or "squish, squish", etc. and these are really at the translator's mercy. The translators decide what those say themselves and i'm assuming they put "nooo" there to make it more obvious that it does indeed end up being rape because you can't tell from just ch 3 that it is. The uke consented to the masturbation that started all this, he says himself (not an SFX) that he is getting horny when the seme starts talking dirty to him and he doesn't resist in ch 3. Also, Kureshima doesn't use any excessive force, the most he does is push him back into the bed. 2. Let's assume that the SFX is actual dialogue from Oono and not just the translator giving us an emotional queue, just for argument's sake that this IS rape. You have to keep in mind that the SFX happens WHILE hes being penetrated for the 1st time. I don't know how much you know about anal sex, but it's pretty common knowledge that the 1st time is the hardest and usually hurts at least a little. So the "nooo", if it was actual dialogue, could've just as easily been because the penetration hurt a bit, this is how 1st time gay anal is and its actually better to keep thrusting because the continued movement opens them up quicker. That's why in a lot of yaoi manga the seme will say "this may hurt for a little bit, but just try to bear with it for a sec", if you stop thrusting the hole tightens and it hurts when you're pulling your dick out because of the friction, if you keep thrusting the hole stays loose. Once it's loose you can go at a slower pace without fear of the hole tightening again.

It was rape. I hope you never do something similar to a person in real life because you will fuck up that persons life.

That isn't what we were discussing. We weren't discussing "is it rape", we were discussing "why do people argue that it isn't rape". I agree, right now at least, that it was rape as in ch 4 Oono looks pretty upset about what happened, but what i was doing in the comment you replied to was giving all the reasons why, if we're JUST looking at ch 3 since ch 4 isn't out yet, you can't really tell that it is rape.