Jen lights a cigarette and looks at you, she notices that you seem excited probably because she is sitting in front of you with a short dress which allows you to see her white panties.
She doesn't mind, if you like thqt she will give you more. She keeps eyes contact and begins to cross and uncross legs.

As you look interested she opens legs and exhibits her white tight panty. You guess the shape of her pussy through her panty.
You can't help to come closer and watch in between her thighs as close as possible.