[Comprehensive British and American] Wearing Vests with Sisters

Su Xiao and Xiang Wan, a pair of "plastic" sisters, traveled through time, bound to the system, and lived a normal daily life without shame. First of all, the personality must be established. One needs to be a villain with deep sorrow, and the other needs to be a kind-hearted Virgin who helps the weak. They have to pretend to peck each other every day, and then send their vests to peck each other, and finally turn into a mushroom cloud and rise to the sky! Motto: A sister's voice is as big as the sky