He slithered his finger across her belly and into her navel once more. He teased the folds and stretched her bellybutton. He would hook it and pull left then pull to the right. His finger also plowed into her base and back out again. He drew his finger out farther and farther every time he stabbed her. It also would dig deeper into her belly hole every time he thrust it. She was under his control, she was helpless against his torture. His finger mercilessly stabbed into her bellybutton. It almost became rhythmic. He would do it slowly and calmly then the next minute he would do it quick and hard. She squirmed against her bindings and every time she would he drew his finger high above her abdomen and paused. When she would settle down he would resume his navel torture...
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