Spoiler
I just saw the korean raw.
Basically I found out Lou only perceive Ray as family and no more than that (If I am not mistaken but there is no romantic feeling at all in the translation only as family)
even though at first he dislike Kyle but I guess he gradually love him. He cried and apologize to Kyle for being harsh and unfair to him... And the new chapter.... They sleep together again..
And edith has meet kyle and kiss him.. I am not sure but I think edith is obssesed with strong esp that is why he want kyle and ray power but lou save kyle.
It is indeed unfair to kyle.. He knows nothing but got the blame for nothing and was suddenly got into the mess he never aware..
I am okay they are becoming a couple. But I Feel like uke deserve more... He is too damn good for the seme after repetitively got heart broken by what the seme did,even though seme can do whatever he want. But maybe I prefer the story where the seme the one who run for the uke. Anyway, overall I feel like uke really too good for the seme.