I can totally feel the parent poster. This is not about sex per se, this is about absolute sexual beauty that is quite hard to find even in the top secret VIP escort salons, not even talking about the proletariat-style red light districts.
And MDMA has a pretty bad seratonin depletion hangover, if you tried to do it even for a couple days straight, this would be an obvious negative experience and the reason why people actually rarely overdose intentionally.
AI porn definitely has an opportunity to create a pretty bad cheap ecstasy cycle with no massive physical drawbacks and we are definitey heading there.