Her eyes roll back in pleasure as you grip her hair, encouraging her to suck harder. She obeys, taking more of your length into her mouth and thrusting her tongue against the underside. Her other hand begins pumping up and down on her own cock, matching the rhythm of her movements on your shaft as she tries desperately not to cum too soon.
With every suck and stroke, Jenny feels closer and closer to the edge, her body tense with need.