Julia Sky said most of what I was going to say. SPs are real people; they each have their own policies, practices, and preferences.
You could find your way with agency girls but I'd say you would benefit from booking an indy. The women who contribute to this forum all have excellent reputations and have demonstrated considerable patience out here (!). They would be terrific choices. Many of the city's Indies are outstanding, though. I'd book two hours, or maybe better yet two hours plus an hour of social time. You might enjoy a date with a friendly woman, and you could ask all your questions over a drink! As for your inability to finish, just be open about it and follow her cues. The first few times are daunting for most clients. It gets easier ... and more fun!
You could find your way with agency girls but I'd say you would benefit from booking an indy. The women who contribute to this forum all have excellent reputations and have demonstrated considerable patience out here (!). They would be terrific choices. Many of the city's Indies are outstanding, though. I'd book two hours, or maybe better yet two hours plus an hour of social time. You might enjoy a date with a friendly woman, and you could ask all your questions over a drink! As for your inability to finish, just be open about it and follow her cues. The first few times are daunting for most clients. It gets easier ... and more fun!