Marina Esaki, known for her vibrant and cheerful smile, has a somewhat unusual marital arrangement. She married under the agreement that she would not actively seek sex from her husband. As a result, Marina constantly feels unfulfilled and builds up sexual stress. Carrying this burden, she has applied for this opportunity due to her desire for relationships with men outside her marriage. Witness Marina's desperate longing and arousal that can only be satisfied by men other than her husband.