Amateur woman Yumi has repeatedly participated in Confinement Humiliation Training shoots. Her extreme sensitivity and loud moans are universally acknowledged, leaving even the crew astonished by her reactions. However, her screams have been so excessively loud that frequent complaints from neighbors have become a serious issue. For this shoot, the staff sternly warned her, "Do not make any noise like you usually do," to which she obediently pledged compliance. Yet, as the assault progresses, her suffering becomes evident—desperately suppressing her cries, she writhes in agony, her labored breathing and hoarse, strained sounds resembling a madwoman having a seizure, sending chills through everyone watching.