I tend to agree. To assume the majority of men will enjoy what women choose give them and then, on a dime, stop the moment the women withdraws her consent seems inconsistent with the many stories we here of women being taken advantage of by stronger, dominant men who have no problem violating her consent.
That said, I also just thought about strip clubs. For some reason, in that context, men get what they pay for and no more. I wonder if that would be a support for Sean's view or not.
Not sure, in a strip club there are bouncers, and clear pre-established rules. Men get what they pay for but they also go in knowing where the hard limits on behavior are (not that the rules aren't frequently violated)