Zhang Fei had brought his big sister to Cloud Manor, where they expressed their longing through dual cultivation. Zhang Yue's icy mist filled the room, making her body increasingly cold, even though she was already fully aroused.
Zhang Fei was forced to channel his fire Qi throughout his body, especially his dick, which was actively moving inside her freezing pussy. Otherwise, the bone-chilling cold would cause his dick to freeze and crumble.
Above them, their souls were dual soul cultivating in tranquility, and they kept channeling their Yin and Yang Qi. Above them, a bright and wide Yin-Yang diagram continued to rotate, accompanied by the increasing speed of their Yin and Yang Qi rotation.
Zhang Yue continued to moan and squirm beneath her little brother as Zhang Fei's dick was thrust into her cold pussy. His cum continued to flow and fill her womb.