Spending summer vacation at his aunt's house, the nephew excitedly reunites with the woman he has long admired. But the aunt continues to treat him like a child, starting to clean the bathroom while wearing revealing clothes. As water splashes and exposes her breasts, the nephew instinctively gulps in arousal. For a boy in the throes of puberty, the sight is overwhelmingly intense, impossible to suppress. Noticing his reaction, the aunt calls him closer, guiding him toward an unexpected turn of events.