I think its using bots, why do I say this, because she/he or idk, is followed by lots of accounts no older than days that buy newgrounds premium thingie.

But they're following people massively

As you can see, most of the accounts have random names, sometimes having a pfp, this time having a profile that looks almost like a normal profile, but nonetheless a bot

Curiously, both of the people I've seen doing this are porn artists...

Well, Goodbye, hope u have a nice day, if u have an alternative explanation I'd like to hear it respectfully in the comments.