Play with herself

You tell her to play with herself, knowing that this will turn you and the other guy on.

She closed her eyes, put her head back and began stroking her soft breasts. She cupped each one in her hands and used her thumbs to flick her now hard, brown nipples. She turned her head and locked eyes with this other guy. He was obviously enjoying it, his hard cock was struggling to get out of his shorts.

She turned to me and whispered, "I want him to see my pussy. Shall I show him?"