Leave a surprise for her.

You pull out your cock and immediately start stroking it until you're hard, before spitting into your hand to emulate the ridiculous wetness of Gemma's unbelievably tight pussy. You close your eyes and begin to masturbate, memories of that night in the bar flooding back into your mind. How you wish she were here right now, bent over her bed, while you railed her madly from behind.

Your hand is a poor substitute for Gemma's sublime pussy, but it does the job as your feel the tension rising inside of you. You groan as a huge load splatters all over the inside of her panties, seeping through the sheer mesh fabric and dripping onto the carpet. You wipe away the remnants of cum off the tip of your cock with the waistband, and then toss the panties back into Gemma's dresser and close it shut.

You head to the bathroom, flush the toilet, and wash your hands, just in case Steven or Rebecca could hear from all the way down the hallway. You emerge back into the main living area to find the two of them have retired back to the lounge room, with a bottle of dessert wine and some freshly cut fruit sitting on the table. You take a seat next to your wife, and the three of you continue to enjoy the evening together.