There are a few of us that love the bng option as it’s convenient on the way home from work. And the SP who offer it are gems. And I only say this because both parties have chemistry and time doesn’t really matter. Have spent many a time chit chatting for longer than the main event and that’s always at the SP discretion. It all comes down to respect and actually making a connection.
If you actually respect the SP who is giving you, according to your post, much longer than the 15 minutes you are paying for, you would pay her for her time or "tip" her.
Chemistry and time not mattering are excuses for taking advantage of an SP's kindness.
When it comes to appointments one hour or longer, sometimes a few extra or ten minutes extra happens.
But going well above a 15 minute appointment and not paying extra is just wrong.
At the SP's discretion is a cop out... If she tells you to leave, no more chit chatting, she gets a bad review or reputation and you likely won't see her again.
It is also not pleasant for us to tell you to leave.
Our service is not just the sex part. It is our companionship.
So you are basically having hh or longer appointments, not a BnG (blow and GO), and you are getting away with paying for 15 minutes.