Xiao Wu Came into My House at Night, Tang San Broke His Guard and I Became Stronger

Is it the distortion of human nature or the loss of morality? In Shrek Academy, Xiao Wu entered Ye Qiu's house at night, and Tang San was only qualified to guard the door! All because Ye Qiu obtained the defense breaking system, and those who are lucky enough to break the defense will receive rewards! Xiao Wu: "Ye Qiu is everything to me, but Tang San... You are not!" Zhu Zhuqing: "Dai Mobai, since you have fallen for yourself, don't blame me for embracing Ye Qiu!" Tang San: "Traitor Ye Qiu, you already have a way to die!" Ye Qiu: "Huh?! They are just practicing in my house, that's all. Don't get me wrong!" [The introduction is too weak, let's move on to the main text...]