把妹妹的嘴巴當小穴爆操深喉，操的妹妹的淫叫聲響徹整個樓梯間

把妹妹的嘴巴当小穴爆操深喉，操的妹妹的淫叫声响彻整个楼梯间
Use my sister's mouth as a small hole to explode and fuck my deep throat, and the slutty cry of my sister resounds through the stairwell.