PJAM-042: Beautiful Researcher Turned into a 'Test Subject' For Pleasure - Office Meat Toilet Shizukawa 1080p

Shizuka, a new researcher, becomes involved in the highly confidential company project "Project N". She is forced to use her own body for "tool development" research. Initially resistant, she eventually becomes deeply engrossed in this "research" that pursues sexuality, driven by her passion for research. What awaits her as her ethics and rationality begin to crumble...?