"A female doctor, Akiho, who works as a neurosurgeon at a certain private hospital. Akiho, who is enthusiastic about her work and has the trust of her patients, is trapped by professors for some reason and ends up undergoing human experiments to develop a portio. …” A full-fledged drama in which Akiho Yoshizawa challenges new ground! Includes 'white eyes', 'drooling' and 'crazy screams' everywhere. The 'portio' in the back of her vagina is the switch to break through her limits.
