Beneath the blazing sun, Kenzie and Mona, mature and confident, challenge each other in a game of tennis that's as much about seduction as skill. Their husbands, oblivious to the electric tension between the women, spectate as the match intensifies. Kenzie's bountiful bosom and Mona's sultry grace prove too much for their stepsons, Nade Nasty and Nick Strokes, to resist. The final point ends in a blur of limbs and moans, the four entangled in a passionate, forbidden foursome on the court.