Whoops

Bob checked into a hotel on a business trip and was a bit lonely, so he thought he would get one of those girls you see advertised in phone booths. He decided to phone one called Erogeonique, a lovely girl, bending over in the photo -- beautiful. So he picked up the card and dialed the number.
"Hello?" the woman says.
"Hi, I hear you do massage and I'd like you to come to my room and give me a massage. No...wait, I want sex... I want it hard, fast and now! I'm talking kinky, the whole night, you name it we'll do it. Bring implements, bring toys... do the lot, all night, tie me up, cover me in anything. Now how does that sound.?"
She says, "That sounds fantastic... But for an outside line you press 9."