[Secret Squirrel]

album added

source: https://booth.pm/ja/items/30199

https://www.suruga-ya.jp/product/detail/186114324

https://www.dojin-music.info/cd/4295

@manazashi

Before I link, can you double check:

1. Some credits on the page don't match the ones on BOOTh (some additional, and some missing.)
2. The track "Talk Corner" isn't listed on the sources. Do you have additional info and a source?