How to wear a wig with long hair

There's tons of methods out there on how to wear a wig with long hair. My hair is 1 meter+ in length and pretty thick for it's length and my hair colour, so fitting it under a wig and - particularly - not getting a weird headshape is hard. I've found this method works well, so I thought I'd share. Also, I wore a wig cap before putting on the wig, just forgot a photo of that.
These are just quick photos made with my webcam, so sorry about the bad quality.
I'm not saying this is the only or the best way, this is just one that I've found to work for me