Secret Agent Miyawakis Captured and Tormented by Experimenters

Miyagawa Yuki, along with her colleagues Reiko Carrere Yukiko and Morishita Kana, works as a secret agent tasked with investigating a pharmaceutical company suspected of illegal drug production. Their mission takes a dark turn when the company discovers their espionage. Captured by the researchers, the trio endures a series of invasive experiments, framed as scientific procedures, leaving them at the mercy of their captors.