A pretty young thing, eager to please, starts a passionate session only to find her enthusiasm waning as her partner remains relentlessly rigid. She begins with a sultry striptease, revealing her perky, small breasts and tight, smooth pussy. With a hungry look, she takes his cock in her mouth, swirling her tongue around the head, but as minutes pass and he shows no signs of flagging, her energy begins to wane. She continues to suck, her pace slowing, her jaw aching, until finally, she collapses, exhausted, her job unfinished.