[SDDE-645] A beautiful nurse sister who was made a sex fellow at a brainwashing hospital Is made to be made soft in the hospital where she infiltrated to save her beloved sister and is in despair

Beautiful sister working as a nurse. Yukine (older sister) who felt strange in the appearance of Yura (sister) who met after a long time transferred to the hospital where the younger sister works in order to investigate the cause. One day, what I witnessed in the hospital at midnight was a figure that my sister who was made a sex fellow sucked the patients' chipo and. With the cooperation of Yoshioka, a senior nurse, with a single heart that wants to help my sister, I approach the darkness of the hospital.