I read this manga exactly five years ago and I mean that literally bc GR is telling me that I first read it on the 30th December 2018. XD
I actually bought the German translation today and I had the feeling that I knew the manga already. The cover style is apealling to me so I kinda guessed that I must have read it but I had zero recollection of the story.
Anyhow, last time I rated it 2 stars and this time it's 3 stars, albeit due to a generous bump. I actually like that the two protagonists are adult men and they're messy and filthy and assholes. They know each other from high school, but they met 10 years later and this is truly an example for love-hate. They're both privileged boys who are bored out of their minds and they begin a weird antagonistic friendship with chaotic longing for each other.
Their hate-love continues into adulthood and I liked how they provoke and test each other. It's also nice having two tops who switch positions.
However, the manga isn't without flaws, mainly the writing and story flow itself is very jumpy and confusing. It doesn't read very well.
Also, I'm quite sure that there are several translation errors. By this I mean that the subject and object of the sentences are switched since Japanese doesn't always have a clear indication in who is being talked about. Sometimes the person talking is referring to themselves even though they should be talking about the other person and sometimes they talk about the other person but they should mean themselves. So really, the German translator has used the wrong pronouns and thus switched the subject/object of the sentence a few times.
Sadly, German BL translations are notoriously bad but that's a topic for another time.
Anyway, if you like two messy adults having a tense and antagonistic relationship and questionable morals, this might be for you.