Make her cum in her panties at the table

She gasps and whimpers as you trace her bulge with your fingers, kissing her neck hungrily.
"Careful," you warn her, "if you're too loud, everyone will look over and see you struggling not to cum in your panties. Do you want that?" She shakes her head, biting her lip. Fuck, she's adorable. You can feel your t-dick throbbing in your pants, and you move your hand out from under her skirt to rub your strap-on through your pants for a moment as you make out.

She moans into your mouth as your hand slips back up her skirt, sliding along her chubby thighs before returning to her crotch. Her panties are damp with precum as you squeeze her little bulge, making her squeak with pleasure.
"Dan," she breathes urgently, "If you do that I'll- mmmmMMmff" She does all she can to stifle a moan as you rub her clit through her panties. Her whole body is quivering with arousal, her breath coming in short bursts. You feel her balls shift, retracting into her body as they prepare to expel their load. What's coming is inevitable at this point, and yet she fights it, trying to hold it off. It's no use - you feel her little cock jump against your hand and you grin wickedly as you feel her panties grow wetter as her clit throbs hard, squirting cum into them. You stroke her through her panties, milking her of her load as she struggles to stay quiet.