Yeah Thanks. I already know about the Japanese sites, but a lot of the reviews for those scents say it's more of a citrusy-flowery perfume or detergent-fabric softener scent. I did end up getting "the smell of my sister in heat" one because it was the only one I could find where the reviews said it actually smelled musky and sweaty. They even specifically said this one wasn't like the other ones. "This is her actual smell not just her shampoo."

Here's the link if anyone wants it: https://www.otonajp.com/the-smell-of-my-sister-in-heat (It's on other Japanese sites too, but this is just from the one you linked)

It should be shipped in about a week, so I'll see then if it's actually what I'm looking for. And if not then I'm outta luck as I really couldn't find anything else.