Forcing Through Several Scenarios Before Unlocking

I’ve been wondering how to compel yourself to complete several scenarios before you can get free (like being unlocked from clothes or a chastity device).

My plan is to begin with a straightforward hogtie scenario, then move into a forced blowjob sequence that concludes with an extended crawl towards freedom.

In my mind, this uses timers which only activate once a scenario is finished. Activation happens either by dropping specific keys or using a program code that gets dropped each time a release mechanism triggers.

The main challenge is preventing “cheating”—what stops me from grabbing the final key right after finishing just the first scenario?

Any suggestions would be much appreciated:)