Targeted was Yui from the track team, a slender girl with a charming short haircut. For days, a man secretly stalked her movements without being noticed. He sneaked into her home to film her, but one day, seizing the chance when her parents were away, he broke in and assaulted her on the spot. He pinned down the resisting Yui and came on her tracksuit in the entryway, then forced her to wash it off in the shower. After cleaning her up, he dragged her to the bedroom, made her change into her track uniform, and assaulted her again. Even as she was filmed masturbating on her smartphone, her suffering didn't end. He penetrated her bareback against her will and finally finished with a creampie.