Suzuka Yamashina, 27, works as a visiting nurse on a remote island and has been in a weekend marriage for six years. Beneath the kind, dependable face she shows her husband and patients, she hides a strong masochistic hunger. While caring for isolated island residents, that buried kink finally breaks loose. Her G-cup body is passed around and used by the island's men until she is trembling, submitting, and addicted to the pleasure. A full 140 minutes exposes the filthy secret behind this devoted island nurse.