The reality is that whenever a website, forum or any organization that offers a paid service on the internet will always pass through the government tax sieve, except if the service uses a cryptocurrencies system, however not everyone has the knowledge to use a digital currency wallet.
It would really depend, because to date I haven't come across any adult game that really expresses freedom in its own story, but if it existed I would definitely want to play it. Today I'm actually much more boring at games...
I could recommend: A wife and Mother but it's so tedious and incredibly boring that it's not even worth downloading. The graphics are surreal, but it's super boring.
But I may return to the topic in 2035 because by then, the game will have sex scenes and cool content!