KUM-022 - Married woman, affair at a hot spring. Wife aroused by being observed.

They say you should abandon shame during travel, but… such a demure wife displays a remarkable state of disgrace in front of hot spring guests. While showing shyness, she cannot suppress the excitement of being watched, gradually increasing tension, immersing herself in blissful pleasure, and finally losing herself in ecstasy, indulging without regard for others. The wife was a perverted masochist.