STAR-947 Makoto Toda: A beautiful office lady who was used as a sexual desire processing toy by her withdrawn older brother who is a voyeur enthusiast.

My older brother, a hikikomori who is a voyeur enthusiast, harbors a twisted desire for his own sister. - The older brother became increasingly concerned about his younger sister's private life at home and started observing his younger sister's private life at home every day using the camera function of the latest AI home appliances. - One day, when her parents were away, her older brother decided to take the drastic action of raping a close relative...