Makoto and her boyfriend have been together since they were students and have developed a pure love for each other, but one after another, they are attacked by a masochistic NTR. While being violated by a stranger's dick, her body reacts contrary to Kokoro feelings... However, her love for him is not lost, and while he is playing with her body, she tightly grasps his hand! A tragic story of a woman covered in shame but still maintaining her love for her boyfriend that will surely give you a depressed erection.