Ask her to undress.

You looked at Matt with the slightest hesitation. You spoke quietly and slowly.

"Ask her if she wants to take off the dress." You murmur quietly, almost embarrassed to suggest it.

Matt grinned widely then looked at you with a slight seriousness.

"Are you sure?" He asked.

You nodded.

He watched you for a moment then nodded in return. He looked over at Jessica and spoke in a smooth and loud voice.

"You're sitting out in the sun by your private pool. It's getting very warm, and your dress is beginning to make you feel sweaty. Noone is around, so you want to take off the dress, don't you?" He spoke slowly and reassuringly.

You could see Jessica hesitate for a very small moment. She then nodded. "Yes, it is too hot. Noone is around."

"Yes, that's right." Matt replied. "It's far too hot for the dress. Noone is around, so you will stand and take off the dress."

"Yes." She responded, now without hesitation. "Noone will know." She stood up slowly, almost robotically, then pulled her arms out over her dress and let it drop to the floor. Her heavy breasts were held up by a bra that was slightly too small. Her body was soft and curvy, and her black panties were slim around her waist.

You felt your pants rise as you marveled at Jessica's body. You could see that Matt was ogling her too. You felt very aroused, and wanted to take it further. You looked at Matt and he looked back at you, patiently waiting for your next order.