Well, personally, I haven't ever failed at a task before. Warbaby1943, I think you're right. Any sub that fails a task knowingly definitely deserves that punishment. Failure is just not an option. A task is set by a Dom and a perfect, well behaved, well trained sub will carry that task out no matter the issues involved. I have teased myself before for endless days and months before gaining relief. I am obedient enough not to orgasm before my most special Master allows me.