视频中有一位年轻的黑人女孩骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘骑乘.