Truly.
How could you NOT find a thread about this ? There must be 100 of them.
I agree with what @Michael PhDstated above.
Sensual = titillating and the possibility of you leaving happy.
Erotic = titillating and the expectation of you leaving happy.
Not advertising as an escort means you shouldn't be expecting them to be providing escort services.
I've found it most productive (if you're looking to get a truly erotic experience from a masseur) If you book an erotic session. Let them do their thing. Tip them generously and then engage in a man2man conversation afterwards about the possibility of adding other features to your next session. Doesn't hurt to ask. And a good tipper will always be given the opportunity to get to the very limits of what a provider is comfortable with, sexually.
pubic_assistance's post in Sensual vs Erotic was marked as the answer