Same I kept reading the reactions about this one thinking oh these are just some sheltered children or they're otherwise overreacting it's not that bad! Nope, it's bad.
like theres a certain level to which an author considers it to be 'freaky' but this goes beyond that extent girlconvicted
Frrr idk if I'm willing to say it's worse than "Boss You've Worked Hard" but definitely way more extreme S&M than we usually see! And his absolute obsession, devotion, possessiveness, is also really extreme to match.
this manga out-freaked the level of freak im used to , got me clutching my yarn sweater whilst im actively traumatizing myself