This time, "Yuu" has been strictly ordered by the men not to make a sound. Her mouth is firmly sealed with tape, rendering her unable to speak. Yet, she finds herself unable to obey this command. As the relentless torment continues, her body gradually begins to respond, letting out small, involuntary moans. Forced to comply with the men's demands, the conflict between her mind and body is vividly portrayed. In the end, will Yuu be able to follow orders? Watch closely for the climax!