You wake up in darkness. You can tell immediately that you're highly restrained, naked. Take your pic of device.
A screen lights up in front of your face, explaining the situation. There are three buttons you must press and hold with various body parts. One behind each of your big toes, so you have to keep your feet held back and unscrunched. The other behind your head, so you must keep it still.
The final line says you must press and hold all three within 30 seconds, or ALL the consequences will occur. You comply.
The screen then shows you the consequences:
1. One way glass shuts down.
3. Entire contact list video called.
You wonder which button is which.
The screen turns off, and it is like the lights go up... you see a bustling street in a city centre, people walking past, sitting at cafes and benches. You flinch, but slowly realise they aren't reacting and can't see you... your captors wanted you to see the consequences of lifting off button one.
The devices strategically positioned across your body begin their gentle torment. You despair, desperately pressing back on the three buttons.
Outside, people glance at the silver, reflective cube, assuming it to be an art installation of some kind. There's a lot of people out there...
You try to focus on keeping your feet and head still as the tickle torture slowly drives you wild. Your naked form twitches with both the sensations, and the effort of not reacting. You try and keep still for what feels like hours, but from the movements of people outside is likely less than one.
A new tickler activates between your legs, and you gasp, moving your head forward just enough that you hear a click as the button releases.