On Oct 2, 2:13*am, A Guy Called Tyketto

So if you are told to maintain a given altitude while in the
Bravo with your clearance to enter the Bravo, you will be no where
near

'you can do what you want'. In short, you're a guest in Class B
airspace, and at the command of what ATC needs you to do, based on
their workload, other traffic, and/or any other limitations.

Well stated Brad. Guest being a key word.

Loitering is not permitted without explicit permission in Bravo.