[Reducing Mosaic]FPRE-005 At first, it was reluctantly done to save the beloved him... But the penises of those despised sexual harassment directors felt so good that she squirmed and even begged for insertion. The big-breasted nurse Rina Touen has become addicted.

A new nurse, Reina, suggests that her fiancée, who is suffering from a severe incurable disease, be admitted to the hospital where she works in order to find a treatment. The test results reveal that only an unapproved drug from overseas can treat the condition. Although it cannot be used normally, the director demands Reina's youthful body in exchange for using the drug for clinical purposes. Reina, desperate to save him, accepts the condition and experiences inexplicable pleasure from having sex with someone she detests…