[UnityFS][TENKAFUMA](18+) Looking for help to extract BGMs/Gamedata from bundle

[nezii]

Game: Tenkafuma
(note: game is 18+)
Apk/IPA: https://www.ero-labs.com/en/game.html?id=1
(note: installation APK/IPA is around 200Mb, after downloading is about 2.7GB)

There are very nice 35 BGMs in the game
Would anyone able to assist extracting them?
(and may be along with other resources

Sample of Bundle: https://we.tl/t-Ev271jcYfr

[loleklolek8854]

delete first byte from header and load in asset studio