Sandy Ambrosia's inner Mistress comes out whenever she feels even the slightest disappointment with her lovers. Last night, her man couldn't keep it up long enough to satisfy her for the fifteenth time. So, today, he gets a harsh lesson in erectional fortitude. He's strapped to the cask, his cock rubbed, stroked, and tested to keep hard while Sandy fingers herself to reach the missing climaxes from last night.