‘Riverworld’ I’ve had that series suggested to me before. Will check it out. Thanks! :)
https://www.pjfarmer.com/WORKS-series-riverworld.html
However, Robert Heinlein captured the depth of concupiscence in his "Stranger In A Strange Land" that shocked me to the core, but was prophetic of the absolute hedonism that has impregnated and drained our national character of godly morality except for the few Patrriots clinging to the righteousness of the only Savior and Redeemer of lost souls,