You're right... but that's the difference between Lucy and Liz. Lucy might look sweet and innocent, but she's clearly after the money - if you don't pay her a big enough tip after you spank her in the apron, she refuses to come back. But if you're willing to pay her lots of money, she's quite happy to keep wearing the apron.
But Liz is different. She seems to like the idea of being "forced" to do something naughty. I think that if Liz was your cleaner and you forced her to wear the apron, she wouldn't ask for more money. She'd be too busy having an screaming orgasm on your kitchen floor... (Hey, there's another great idea for the next version...
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