How about this: The John has to audition for the porn shoot (which in practice will take 5 seconds) but an administrative charge of $200 has to be paid by him

How about this: The John has to audition for the porn shoot (which in practice will take 5 seconds) but an administrative charge of $200 has to be paid by him to the film studio company. The film studio pays then $100 to him and $100 to the actress as salary for the porn shoot. At the end the resulting porn flick is encrypted, stored in a super secured data vault and offered for sale at the price of $1,000,000,000 ... ? I think I hacked the law!