The soon-to-be-married older sister and her still-virgin younger brother showered together for the first time in over a decade. "I'd never feel anything for my sister's breasts," he boasted. However, as they rubbed each other with soap, the sister pulled back his foreskin, causing him to instantly become erect and revealing his virginity. Despite the sister already having a fiancé, the brother's enormous penis aroused her desire, and they celebrated with incestuous sex and ejaculation, marking his first time as well. NGHJ-059