
I'm confused did uke's sister really had romantic relationship with seme's father?? And did seme's mother knew about uke that he is her brother?? And how uke's parents died?? The story was good but it have been nice if this facts were more clearer.. And ya there was a couple ring with seme's father.. Who was the person he was going to give it??

I don't think the uke's sister is in a romantic relationship with the seme's father. It was mentioned that none of the rings fit his father's wedding ring so it wasn't for him. Maybe it was for the siblings since it was the uke's birthday.
As far as I can remember, it was mentioned that the seme's parents sponsored quite a lot of students so i guess his mom knew that the uke is the brother of that girl who died with her husband.
I don't really know about the other questions anymore but i hope i cleared out some stuff.

What just happened??? I'm totally out of my mind.. So the Uke waiting for ex seme to talk( like getting back together??!!!???) and then Ex seme refused??? Like what the hell he(ex seme) was crying regreting,, wanting to getting back together and now???
I'm I right?? Can you guys explain me..??

Just wanted to check but which uke do you was in that scene? It seems to me like you might have the two uke's mixed up. The one in the most recent chapter isn't the mc uke that was in a coma but the one the seme got while he thought he was dead. So yes it seems like the seme wants to get back with the coma uke so he wants time away from the other one.
I like yakuza story but this i got mixed feelings..