You sure have a lot of toys don't you? And why should only people from your floor get to see you?
Put on your mini skirt, your blouse and your remote vibrator.
Go to the elevator.
When someone comes into the elevator, start your vibrator.
Stop the vibrator if you get too close to cumming and wait 3 minutes before you can start it again.
If you have enough time edge two or three times in that way before coming back. But make sure you're back in your room before 10:10 PM
If someone wants to play with the remote, let them. But you'll have to make them stop or remove the vibrator from your pussy if you feel that you're about to cum.