
Oh yes I think they are together. In chapter 66, Ken himself states they are boyfriends and how he loves Agia.
And I doubt Ken slept with anyone else other than Agia. The first time he was sexually assaulted by the vampire dude was early in the chapters and they didn’t go through all the way because Ken fell asleep. And plus Ken didn’t consent to that, he was hypnotized.

Ken slept with Ian/Vericke while under their mind control/influence in earlier chapters. But what most people are freaking out about is the author's statement during their creator's note. There they mention the prospect of Ken x Agia not being endgame, and that they want to have scenes with Ken doing it with other men.

Author also specified bottom that rolls around a lot aka suffering so I think it mostly meant sex with others and honestly since new season started it's being shown why. And I said maybe another one might appear who knows, I personally think they will still be the end game but with an open ending or tragic ending.
We are starting to see scenes with others and mostly sex scenes for ukr so welp I predicted based on that and even in raws it's like that

Honestly boring mostly white haired dude having sex with others and Ken watching not much agia focused chapters for now. I personally think he would be hypnotized while having sex or break it off in mid season with agia after some big truth bomb and misunderstanding and then maybe the consensual sex scenes will happen with others but for now it's mostly rape which I don't like much

Why would he have consensual sex with others is my question lol. Other than Agia I mean. Unless Ken isn’t in love anymore and breaks it off with Agia, he won’t be sleeping around.
Ken watched vampire dude have sex? Which chapter?
Ken and Agia are the only ones having sex. As for the one time sex which rape, was by vampire dude with Ken unfortunately in earlier chapters. But it hasn’t happened.

I said in future chapters. He Will see them having sex and I also specified that my assumptions are those. After a plot twist or some revelation they will break up and After that will have scenes with others but for now it's just non consensual rape.
Again I said my assumptions cus the author specified in creators note. Not from past chapters you are talking about different thing
Am I missing the part yall are ripping into Ken for? Where did he sleep with someone else? And even if he did, keep in mind they aren’t in an actual relationship, he’s literally in a glorified bondage contract against his will where it is being kept from him that he’s going to be sacrificed as a means to an end because his “partner” wants the sweet release of death. Which I wouldn’t call selfish seeing what Agia has been through but could abstractly call selfish when seeing him throw away someone else’s life for his own benefit after manipulating them into falling in love. Leave Ken alone, he didn’t want or ask for any of this from the start.