[Wakamatsu] Kangoku Zemi Kanshu ni Zettai Fukujuu o Shiirarete Ch 1 (COMIC Ananga Ranga Vol 44) [English] [Erozbischof]

When a group of university students signs up for a supposedly simple psychology experiment, they quickly discover the rules of the study are far more intimate than expected. What begins as a structured daily routine of labor, inspections, and communal living transitions into a series of unexpected, naked encounters. As the boundaries between researcher and subject blur, the participants find themselves navigating a provocative environment where the real test lies in their physical reactions and surrendered inhibitions.