Rules are rules, until they're not

When a girl lets her master put her in enforced denial, it's perfectly reasonable to expect that they should both abide by the rules agreed beforehand. However, being in enforced denial is rarely reasonable, as these earlier captions attest:

I love back-dated punishments.

Another personal favourite, contradictory rules.

She'd better hope she can persuade him to fuck her twice each time.

Well of course he didn't. She'd never have agreed, otherwise.

Those whippings also lead to further extensions, of course.

Doesn't she know that denial slave need to be able to read the master's mind?

This pretty much sums up why rules don't matter once you're locked in a TTcB.