Uke and seme just played her game against her. After all, she both ruined their lives and dragged them into this entire shit. She deserved that sentence. If she truly loved the seme, she would've never used him and saved him in any situation. She's the problem when she started using people for her own selfish gains. There would've been a lot of ways to gain freedom without doing all those things.
like I said unpopular opinion.
What you said about she dragged them into this, this is why I said that she kind of help them without her dragging them they wouldn t have made it. They could stay out of water and get freedom by playing against her.
And I did say she betray seme, she use her charms for manipulation but uke did use manipulation too you can't deny it. You said there would be a lot of ways to gain freedom that's true, but this is also the point of the story, she only knew how to use her charms and this is what she could do best. I am not saying she wasn t at fault at all, but she is the same as uke in the end, and this is why I feel bad for her.
Because I am happy for Uke I feel bad for her. Uke also commited some crimes with seme and we are happy for them don't you think this is kind of twisted Uke can kill, be manupulative and get a happy ending and we are happy for him but the "antagonist woman" was manipulative kill some people get what she deserve and we are happy with it, this is a "condratiction".
I am not saying Uke and Seme doesn t deserved to be happy, but the story is written for you to have different reaction to the same behavior, you empathize with uke but not with "antagonist woman" for the same behavior in the end. I love twisted story that affect people psychology I think this is the proof of them being well writen. But if you step back a little you would see, you should in fact either feel bad because Uke and Seme doesn t get judgment for what they did or you should feel bad for "antagonist woman" for not getting her freedom as well. Either you want justice or you want them free but you can't say justice for one freedom for the other without condraticting yourself! It would be your emotion speaking and not your rationality. And we all fall into those trap in our own life! For example, you will try to understand your friends pov and won't judge them the same as if a "stranger" would do the same "bad things". Our emotional state and our empathy does play with our "integrety"
In my case I do feel bad for the "Antagonist woman".

Unpopular opinion I guess, but I feel kind of bad of the "antagonist woman" I mean she is the same as uke, uke even acknoledge that at some point. They both try to survive. The only difference is uke trust seme capability but the "antagonist woman" didn't. And technicly if it was only about Uke and Seme they wouldn't have made it if "antagonist woman" didn't play like she did. I understand she betray Seme and she was a risk for both of them because she was crazy angry about seme leaving her side for uke. But in the end if you as a reader take "uke side" and his want to survive and be free it would be hypocrite thinking that "antagonist woman" get the end she deserved, she had the same want and kind of play the same card as uke, she just use her charm on more than one "pawn" while uke use some manipulation too just not by charming more than seme. I understand that the best ending is "her being in jail" because she help seme and uke the case have a "conclusion" and free she would be a risk for their "peace" it was "them or her" but I can't help myself but feeling bad for her, it is true she did work as hard to get her freedom in the end. Well with that being said I still hope Seme and Uke to live happy ever after!