
Might contain spoiler..
I couldn't understand the dialogues from the raws but seriously!!! The uke gets raped at the drop of a hat!! Every single time! My god!! It's downright annoying! What exactly is going on?! If someone could please explain what is being said in the raws. Why the uke still stays with the seme and keeps on getting raped every minute!!!

Somebody wrote a summary about it here
http://www.mangago.zone/home/mangatopic/1776556/

I did not understand the tobinaga angle

err... you mean tobinaga POV?

to my understanding, he doesn't really hate omegas... he just dislikes how omegas treat themselves lowly/doesn't take care of themselves - something like selling themselves(their bodies) to alphas.
He also dislikes alphas too because of what they did to his father... basically just very very very concerned of his boss but not really obvious to himself ... in my point of view.

Takaba (seme) is the one with the omega issues. Also hates the way alphas treat omegas (we're human first). He's the one that has issues with how his omega father was treated.
Tobinaga was Miyabi's ex. The one he dated for two years and was hoping that he would bite him. The one that tells him if he can work his way up to his assistant, then he'd do it...all the while knowing he was leaving the company. Then meets up years later and tries to hook back up and starts acting like a douche to Takaba because he realizes something's up with the two of them. Nothing in the story ever mentions Tobinaga's family history. There was no backstory explaining why he dislikes ukes and alphas (does seem like he dislikes both), nor why he turned on Miyabi the way he did.
Personally, I think he's like those guys that like their secretary enough to sleep with them, but wouldn't want others to know they are sleeping with the secretary because of how it'd make them look. But when he comes back in the picture expecting to easily get Miyabi back, he discovers he's too late and gets a bit jealous
No more updates??