Her knuckles turned white as she gripped the arms of her chair; her mouth opened in a silent moan and her eyes fluttered. Without moving his arm, Justin gently pumped his fingers in and out, moving slowly to hide the sloshing of her wet pussy. Katherine rested her head on his arm, and her orgasm hit. He watched as her body began to tremble.
Justin could feel warm juices flowing over his hand. She reached down and gripped his wrist, slowly pulling his finger free. She stared at the fluids that clung to his finger is amazement.