Greedy Stepdaughter

I am a man of relatively good means. Both my wife and her daughter are women of expensive habits. This has led to a rather beneficial arrangement on my part. Every time my wife and her friends go for a spa trip or something like that, my stepdaughter will stay the night in my and her mother's bed. We will fuck and suck each other silly and she will get some extra allowance. She even swallows my cum for a hefty additional bonus! She gets the money she craves and I get myself some teenage pussy. Thank God for greedy stepdaughters!