You groan as she climaxes, her body convulsing around you in waves of pleasure. "Yes, that's it," you mutter hoarsely, following soon after. Her pussy tightens around your cock as you both ride out the intense release. Your cum fills her up, and she moans softly with each spurt.
Finally, you collapse back into the chair, spent from your efforts. She remains astride you, catching her breath but clearly unwilling to let go just yet.