Five years after visiting their relatives' home, the nephew brothers are reunited with their aunt. Seeing how much they've grown, she feels both surprise and an undeniable attraction toward them as men. That night, as she's alone, aroused and touching herself, the younger brother accidentally catches her in the act. Overcome by teenage desire, he gives in and gets intimate with her. Witnessing the scene, the older brother can no longer restrain himself either. Until dawn breaks, a lewd relationship unfolds between the aunt and her two nephews.