And the wife she keeps the keys

She is so pleased to be a part of the arrangement.  Warning: clip utterly unrelated to femdom and disappointingly safe for work. 

She's actually very kind - never uses the cattleprod more than she absolutely has to, you know?

Obviously, this is something we cannot condone nowadays.  Asking female co-workers whether they have lock-picking skills is the very definition of workplace sexual harassment, I reckon.

You might not technically be gay but then you're not really heterosexual in any meaningful sense either, are you? I mean: your hand's not female.

How about what?

She'll be able to tell when the power's back on, because there's a little green light that flashes above the circuit-breaker. That, and the agonized shrieks for mercy from upstairs.