Beautiful sisters who work as nurses. Yukine (older sister) senses something strange about Yura (her younger sister), whom she hasn't seen in a long time, and transfers her to the hospital where her younger sister works in order to investigate the cause. One day, at the hospital late at night, I witnessed her younger sister, who had been turned into a sex slave, sucking the cocks of patients and being fucked. Wanting to help her little sister, he approaches the darkness of the hospital with the help of her senior nurse, Yoshioka, but...
