C330 The Moment He Opened His Mouth Thunder Rumbled in the Sky

"You two …" Su Yichen was tongue-tied by the two sisters' laughter, "They are really open-minded! "How come I never knew that your knowledge of this was so advanced?"

"If it was a hundred years ago, our Su Family would have been full of wives and children!" Su Yuetong arrogantly instigated, "My cute, stupid brother, I didn't expect you to be so infatuated! This really made elder sister look at