I noticed how the black-haired guy suddenly had glasses.
I'm not sure about the exact story, but I remember it involves a supernatural setting with yokai. There is a human and a yokai who accidentally get married. The yokai was about to marry another yokai, but the human accidentally interferes, leading to the human and yokai being married. Now, they are trying to find a way to get rid of this accidental marriage.
I don't remember much but I'm sure the Yokai is a fox or something like that then I also remember where they have a ring and if they did something that goes against their marriage it probably trigger.
As far as I know I read some of the comments back then that they said it isn't BL but I think its 50/50.
Need help in finding the title. Thank you and sorry for my bad description and grammar