I remembered yesterday a BL manga I once read, which left quite an impression. The story goes a little like this: we have two main characters, and one of them gets poisoned. He then somehow comes back to live but he's still dead, like a zombie. I recall they had to get married or something like that, there might even be reincarnation happening in the plot. The cover of this particular manga when I read it was red, with characters in white. Does anyone remember reading this? I also recall the artwork being f'ing pretty as hell.
I've been searching like crazy for a manga and now I've given up, I feel that if I don't find it I might go crazy. So, the plot goes a little something like this: one of the MC gets, I believe, cheated on by his wife or soon to be wife, and goes to a bar where he meets the other MC. He gets drunk and they go ahead and, ahem, you know. There's a lot of mangas like this but this one in particular caught my attention because, hellooo it was actually quite good. The focal point is that he gets cheated on, and does it with MC who's gay. Heard of this? If so, your help will be appreciated.