Under the cascading waterfall, a mature man finds himself irresistibly drawn to the young, smooth body of his companion. The youth, a sly and mischievous flirt, teases the older man with his lithe form, knowing full well the effect he's having. The older man, unable to resist the temptation, surrenders to the youth's expert mouth, feeling the warm, wet suction as he takes him in, right there in the open, under the watching eyes of nature.