It's no exaggeration to say that Minami Kojima to the limits in this ultimate piston-like work! She arches her back in ecstasy as the intense hard pistons dig into the depths of her vagina! Even after she cums, the pistons don't stop, and she reaches a state of saturation with pleasure, trembling in a massive convulsive orgasm! The final piston-like thrusts bring her to the point of dehydration, causing her to urinate in large quantities! Minami Kojima's delicate, slender body arches her back so much that it almost breaks in this 120-minute, uncut, straight fuck!