Sumire Mizukawa appealingly maintains complete control over ejaculation with a cool smile. Even when desperate to climax, she won't allow release; when he wants to shoot, she won't let him. The arrogant woman teases and torments the cock, bringing it repeatedly to the brink of eruption. Skillful words keep the shaft rock-hard, driving arousal and built-up semen to the edge of explosion—until control becomes impossible. Continuously jerked, the cock surpasses its limit of endurance and, along with a flood of pre-cum, collapses pathetically.