good news for you, she's been making content for ages already. You'll probably be disappointed if you're waiting for 'new' great content, she's long since peaked content wise.
Not sure why but it don't work with Windows movie player. It works fine with VLC Media Player, probably thats why the original post added the Link for the tool.
not gonna lie i had something different in my mind when i saw "ASMR: Succubus Drains You"
maybe i am used to other succubi ASMR videos so i expected something more you know, lewd.