Devoted to spanking
If there is one thing Charlie is addicted to it is spanking. She shows it too, presenting her round, latex covered ass to her mistress in a way that doesn't leave a shadow of a doubt. She even taps it demonstratively to get the message across. Well, soon enough the first slaps come down on her behind but mistress isn't that easily satisfied: She likes to see a large, black dildo up her slave's pussy. But there is the problem: Charlie is the only one who can provide the lubricant... and there is only one way to make her produce it!
