I borderline thought that that his comments on eating him and stuff would be about him being a vampire but uhh no, he just has cannibalistic thoughts(?).
The story was actually pretty pleasant at the start - I like how Yasuharu is suffering from mental illnesses due to his work and how it's not magically solved just because of love and all that. The way Yuma approached him was pretty alright too (the bar is truly in hell because I honestly expected that
he would r*pe him on the first chapter like every other BL but no he didn't). Then it suddenly did a massive turn and became just a mere yandere story with a crazy seme.
Frankly speaking, the story would have been better if the seme was merely a little possessive and not straight out yandere. I'm not a newbie to yanderes, I know some people like them and some stories are just written to be catered to them, but this story just feels like it would have made much more sense if the seme wasn't so psycho, given that he already had a decent personality shown in the first two chapters. Moreover, in these types of stories, the side characters are usually condoning the yandere behaviours and have 0 brain cells and logic, but weirdly enough the side characters are mature and call out on the seme's crazy ass actions. That makes it even stranger for the story to head in this direction, honestly.
Also, can stories literally quit it with the same old "I've always known he liked me, but I pretended not to know" bullcrap?? I've read so many stories that use this pattern and sometimes it makes sense but ma'am from what I've seen most of these people truly didn't even know the other person was in love with them!
Overall, I really like the art, the lines are pretty clean and nice but the plot and storyline needs a serious revamp to even be considered a decent story. The seme is hella selfish and everything that he spouts is basically "I'm gonna develop an unhealthy toxic relationship with the main character!!!"