I came back cause i forgot the ending about the second story, which i still don't understa...

Uh... I mean, the brother was raped and forcefully paired with black haired guy, if someone is to be blamed here it's the black haired guy

Is this really what happened? I didn't understand the ending at all, i understood that the omega stole the black haired guy's fiance and he approached for revenge or something, then fucked him and it was nowhere to be seen, I didn't noticed any pairing I'll get back to reread it

Waaaaaaaait no I thought you were talking about the first story

In the second story the girl approached the MC and invited him, they had sex and MC thought they could have a relationship, but he discovered by talking to her friend that she was engaged already. Then he was feeling down and the black haired guy started spending time with him, so he thought they had something good going on, but he discovered that the black haired guy was actually the fiancee of the first lady, and that he'd done that for revenge, so in my eyes the MC is a victim all the time

Yes but what happened after that? He fucked him and then dumped him? I am confusion

You mean the black haired guy? He fucked him and forgot his watch, so mc asked him for a few dates in exchange for the watch, and on their last date black hair jumped from the bridge. After being saved by MC he explained he'd done that to take revenge on the one fucked with his girlfriend (and his girlfriend) and he dumped mc

So he just dumbed him that's how it ended? What was the last thing with the omega and his friend or something about?

We only know that mc finds his beta friend cute and that they went on a date, so maybe it is going well for them (I hope so at least, our poor boy deserves it)

Oh alright.
**And in the first story it make me really bad, idk i blame both the omega and the alpha I'm gonna take the twin brother they left behind (ノಥ,_｣ಥ)ノ彡┻━┻