slippery when...

The girls all but fell over each other to get to the oil, though while they were fighting over it, pretending or not, laughing or not, he heard one of them ask, "But who'll do our backs?" And the reply, "Oh, I'm sure uncle Jack would like to watch us do each other!"

But a moment later the twin teens turned back to their uncle, identical, mirrored, lopsided smiles between them as they looked him from top to bottom. "Who gets the front?"You like the back"I like the front, too!"Greedy"Slut"Bitch"Flirt" They turned as one as stuck their tongues out before breaking down into nearly hysterical, stoned laughter.