Peeking through the hole in the fence I see my neighbours in the jacuzzi. She is bouncing up and down on him. With each bounce, water splashes everywhere.

She loudly moans with pleasure as her voluptuous tits slap the water. I free my cock and stroke it. All moan, as their pace increases. My strokes synchronising with theirs.

They moan, lick and kiss each other. Ecstasy building. Pace increasing. He holds her tits, biting her nipples. Three of us explode together. I cannot stifle my grunts, as we cum. Looking in my direction, mischievously smiling, we all regain our composure.