The genuineness of the OP is more the question. He’s been on here for ages... has he had a punt? Has he even ever shagged a woman?
The SP in question might be a dog, or conceivably not, but if he’s just phoning her to hear the sound of her voice before making his mind up there’s a chance she would clock it and class him as a time-waster (ie put the phone down or make an excuse next time he calls).
And his historic question: “How do you ask a question on AW?”
Does he sound grown up enough to fuck a prostitute? I would maybe think a MeetMe group for SFA might be more of his kind of excursion. But I might be wrong...