Robin dcides to indulge in some self bellybutton using a set of tweezers to stretch her bellybutton open as far as she possibly can. She has it stretched so far open that you can see the hole where her bellybutton is pierced, stretching as well. She gets a grip with the tweezers along her navel's side wall, pulls the wall up, and twists her entire around, almost 1.5 rotations.

Robin dcides to indulge in some self bellybutton using a set of tweezers to stretch her bellybutton open as far as she possibly can. She has it stretched so far open that you can see the hole where her bellybutton is pierced, stretching as well. She gets a grip with the tweezers along her navel's side wall, pulls the wall up, and twists her entire around, almost 1.5 rotations.