In this sizzling showcase, Susan's bountiful bosom takes center stage. Her bikini top struggles to hold back her generous, all-natural endowments, the thin straps cutting into her sun-kissed skin. She writhes and stretches, the fabric riding up, giving tantalizing peeks of what lies beneath. The slingshot design, usually used for added support, here serves only to heighten the anticipation, as we await the inevitable slip or snap.