Video Description: Everyone, this is my stepsister, and shes bugging me as hell especially when Im busy with something important! Ive been waiting for a long time to repay her with just the same attitude, and today, this day has come. Our parents went out and we were left alone, and my sis needed my help with math. For several hours shes been annoying me with her endless requests tearfully asking me to help her solve a couple of problems...