This just happened yesterday, it has been our fantasy for some time and it was so awesome i have to tell the world.
The setup:
* GF tied up, spread eagle on the bed
* She phones a number(i dial, since she is tied up) in order to register for a deal – the conversation is supposed to take about 10 minutes
* I do whatever i want to her
* She tries to have the conversation with the consultant guy, like nothing is happening
* The plan was to end it when the guy ends the call
Plot twist: she knows the consultant guy (not very closely, no chance he recognizes her), that’s actually how we were finally able to do this, since we didn’t know any numbers you can call and they just talk to you for 10 minutes
I didn’t tell her what i was going to do to her, just tied her up dialed the number, put it on speaker and placed it next to her head. The consultant answered and they started chatting about (fake) personal details.