Lovey-dovey couple Yuu and Toru. Toru is an extremely weakling, and Yuu, who has the skin of an older sister, is overprotective of Toru. One day, Yu happens to pass by where Toru is being harassed by DQN in the neighborhood and chases DQN away. Her resentful DQN then identified her house, rushed to her house at a later time when Toru was not there, and forced her to kneel down on her naked knees.
