Chika Eiro's work at an affordable price! Sex to train a premature ejaculator. She rocks her hips in cowgirl position to train him. But it feels good and she cums. Next, she trains him to improve premature ejaculation from behind. He tries to endure by dividing his concentration, but she cums again. She rocks her hips at high speed in missionary position, and the training ends with a tongue shot. Chika Eiro