Hello, the game can be acquired on following platforms:
[Uncensored version] https://saikeystudios.com/product/orks-ryona-bbc/
[Censored version] https://www.dlsite.com/maniax/work/=/product_id/RJ01000460.html
For more details on the game and it's updates please check the main website page:
https://nymphokyun.net/slavebar-orks-bbc/
Cheers,
~NK