Summer Heat (1974)

Phillip is a strapping young man whos been sent to spend the summer with rich relatives at their beautiful country estate Although there are many outdoor activities to amuse him including horses to ride and scenic delights for his photography hobby soon his fancy turns elsewhere He discovers he can observe his attractive aunt in her bedroom through a perfectly situated keyhole Consumed with awakening desire his agonizing frustrating vigils at the keyhole become an obsession and he begins to secretly photograph her in her most private moments and in rapturous lovemaking with her husband The arrival of an appealing young French maid his age merely fans Phillips lust for his aunt and he schemes to have her at any costeven to using the new maid to lure his uncle away As he carries out his plan the film builds to a full realization of Phillips erotic fantasiesa sizzling climax in the steam summer heat