Ryuta, her son's friend, had long harbored intense desire for Yuka, and she was well aware of it. She kept telling herself it was just youthful impulse, but one day his sudden advance revealed how serious he truly was. Trying to contain her overwhelming excitement, Yuka took his desire into her mouth to soothe him. Yet even that act failed to satisfy him, his youthful body glowing with even greater passion. Captivated by his fervor, Yuka found her heart trembling under the weight of his burning affection.