Kate Rich, the picture of innocence with her pretty face, finds herself in a compromising position when her sister's husband, Mr. Anderson, can't keep his eyes off her. In a game of blind trust, he leads her to their marital bed, where he teases her with anal play, making her squirm with pleasure. As she rides him, lost in ecstasy, he slips his hard cock into her tight ass, making her gasp and moan loudly, hoping her sister won't hear their taboo tryst.