DESCRIPTION
See my Bonuscode Tutorial to understand it.
A link to it is in your Pixiv mailbox:
https://www.pixiv.net/messages.php
I recommend to use .7zip, here are the official links:
https://7-zip.org/ (English)
https://sevenzip.osdn.jp/ (Japanese)
https://www.developershome.com/7-zip/ (trad. Chinese)
https://sparanoid.com/lab/7z/ (simple Chinese)
All languages can you find on the left side on 7-zip.org
~~~
Bonus:
/folder/n1cmCABK#glvMWoCZ3j9gAzlpaiTe9A
The files have a password (PW):
Spanktastic