The second pheromone sister, Rio Hirose, who showed a shockingly erotic SEX in her debut work. 180 minutes 5 corners where you can thoroughly enjoy the skillful and obscene hip swing that was glimpsed in the previous work. She straddles a man and rubs Ji-Po on the uterus with muzzles and cums many times. Still, he does not stop swinging his hips and continues to greedily seek pleasure. A naughty older sister shows her true essence.