This entire thing probably seemed like a secret game to these people involved. I doubt a single one thought about the serious laws they were breaking at the time. It probably made them feel sexy and naughty which spiced up their rich celebrity lives which are probably boring as heck.
These people could get up to 20 years in prison.
Human trafficking of sex slaves?
No I think they knew what they were up to.
This was not adults that are into bondage and S & M.