You can choose from the following mirrors to download High-speed Happiness Vol.2:
Google Drive
MediaFire

I supply the download like this as it allows me to easily keep the links updated if needed without having to revisit every place where I shared it. If a link breaks, please let me know.
CRC: CB32AA4F
MD5: cd8cff344d0cfd37ee7cbd97b402a752

Links last updated on 2022.04.27