Initially, it was to save her beloved boyfriend, and she was somewhat reluctant... The annoying harassment from the hospital directors' penises caused her body some pain but also felt incredibly good, so she begged the busty nurse, Rena Momozono, who was addicted to penetration. FPRE-005

Rena, a new nurse, suggests her beloved fiancé be admitted to the hospital where she works in search of a cure. The examination reveals that only an unapproved foreign drug can treat the illness. However, to obtain this medication, the hospital director demands that Rena offer herself as a substitute…