"I don't know how you can stop from having an orgasm when you do that!" she gushes.
"When I play with my clitoris, I get so excited I can barely stand it! I start having orgasms right away!"
She starts to demonstrate, and the sight of her pussy, her breasts and legs, and her obvious excitement make it even more difficult for you.
And all the time her eyes hold your eyes, which makes you feel like you are falling more and more under her spell.