I'd have you dress her up sexy, with her pussy exposed or easily exposed, blindfolded, and then tie her up spread eagle on the bed. She can't see but she hears a knock at the door, you talking to me quietly, my unfamiliar voice low. You let me and my wife in. My wife is silent. I hand you headphones. You put them over her ears and I hit play on the music device attached to them. You and I talk, you and my wife nod at each other yes or no, but she remains silent and you don't acknowledge her. The first song ends, in your wife's headphones. There's a fairly long silence. She can slightly hear us talking, you and I. You tell me she's all mine. The next song begins.