A reward system for enduring pain

Cunt needs to develop into a real pain pig and for that it needs to strengthen its longing for pain. To this end, Master introduces a new system for cunt in which it can be rewarded for suffering more than strictly required. Cunt can earn points for that, and when it has earned 10 points, cunt can request to be made to cum (in heavy pain of course). 

Of course Master will continue to make cunt endure pain for certain required periods of time. But cunt can then request to be made to suffer longer. If granted (and this is not a given), it hears how many points it will earn for that. E.g. half a point or one point for 30 minutes longer on its pleasure bench when Master already requires 2 hours. 

But it can also be that Master decides not to reward its request with any points. Even in that case, cunt will still have to endure the exra time that it asked for...

This was on cunt's mind alot today while the horniness was again driving it up the wall, the plug relentlessly stimulating its prostate and making the slave cock leak, its ass still painful from the spikes. Cunt was thinking of its pain sessions, and was feeling a lot of submissive horniness about this new system. Thinking about the extra humiliation of asking for extra pain time and getting it, but then not receiving any points for it. A good reminder once in a while that cunt of course ultimately suffers for its Master's enjoyment and not for its own orgasm opportunities. And that cunt is still completely at its Master's mercy as to when it gets to cum.