Local regulations prohibit more than 75 cumshots in a single adult film shoot unless you obtain a license and provide verified professional medical personnel on the set.
There are other requirements of which I'm sure you are well aware.
I have the names of a couple of people who can get you through the red-tape if you need it.
Good luck.
Idea: You could do 8 "separate" shoots and get around some of the regs. But be careful, people have a tendancy to talk and doing an end-run around the authorities can be tricky