50 SHADES OF SINFUL PRESSURE
Mom stirred on the dock, adjusting her sunglasses, but she stayed put, completely unaware that her daughter was secretly humping her husband like a desperate whore just a short distance away.
Pleasure spiked sharply. I came the first time with a silent, violent shudder, my cunt clenching and pulsing against his thigh. A hot rush of my cum flooded out, smearing thickly over his leg and drifting into the lake. My toes curled hard underwater, thighs trembling as I rode the waves, still grinding through every aftershock. The orgasm was intense, made filthier by the bright daylight and the constant risk.
But I didn’t stop.