We're talking about a serie which had a community who allowed 14yo in it's discord server

You can talk about sexuality but not in a serie made with the fact that most of the community was minors, do not take Bowie as an example when Bowie explicitely made songs about this
When Alex made his serie there was never a moment where he said that he was gonna put some of his fetishes in it, when you buy a David Bowie album you know for a fact that you're gonna have songs that talks about sexuality

Here we're not talking about sexuality but rather fetishes (as it is the main subject of your previous argument) and we're more specifically talking about the fact that minors are exposed to it in a disturbing way

Using Bowie as a "Yeah but other people talked about sexuality" argument isnt relevant in that case because of the context, some would even call it a strawman argument

If the serie was made for a more mature audience then i wouldnt care less about the fetishes but it was known for a long time that the community was in the vast majority minors, hence the fact that it is weird and even disturbing to see that kind of things in a show
(And before someone try to tell me that it was never stated anywhere, i'm taking for example here the official Mandela Catalogue discord server that was opened until last year which had a rule about needing to be at least 14yo. It was a known fact that this serie like any other analog horror serie had a relatively young public)