Shiina is a secret investigator of the Special Investigation Bureau who deals with national secrets that never come out. Her younger brother was a researcher at a bioweapons research facility that was hidden by the government and was kidnapped by a terrorist organization. Shiina gets into the enemy hideout but is held hostage by her younger brother. She was injected with a medicine developed by her brother that amplifies pleasure and facilitates brainwashing, and she ends up exposing her lewd appearance in front of her brother.
![GNS-158 [Warning] Camping in the Mountains Late at Night: A Naive, Carefree Girl with Zero Vigilance Gets Raped—40 Men, 5 Hours of Creampie Rape in the Wilderness](/upload/vod/20261101-13/a5a302b3b818ecb888055bae07afd872.jpg)
