
I want them to break up and see the UKE getting over it and living his life while seme suffers and suk dicks for using our poor uke

Getting over... what? I'm also not a fan of seme as he acts like a jerk sometimes but hell, he didn't even do anything to hurt uke so far. Yeah, they had sex but lets not forget that uke is an adult and it was his independent decision to look out for seme. He actually agreed to be used and said he can be one of seme's lovers on his own accord. You can't blame seme for the fact that uke doesn't have enough self-respect, especially that he wasn't the one to offer such a foolish thing. The fact that uke is innocent and seems childlike don't make him any less responsible for his own decisions. I think that shifting all the blame on one person while they're both adults isn't right. And honestly, it's just the beginning of the story. For all I know, seme could fall in love with uke in the second chapter, break up with others and start to treat him seriously. If he will be a jerk still then you're right and it would be better for uke to find a better partner. However it's still unresolved and their relationship can turn out in many different ways, so for me it's definitely too early to curse on seme.

Yeah, I agree with you that he should respect him enough to not write trash right after having sex. As I said, I'm not a fan of this seme, too. However my point is you can't expect others to respect you if you don't respect yourself. Uke wouldn't end up in bed with this guy if he had self-respect in the first place.
JUST CUT IT!!!