Yuna, who met Miyakawa, an underling through her husband's introduction. Yuna, who enjoys walking, and Miyakawa hit it off and started meeting alone in the mornings more often... One day, on their way back from walking, Miyakawa confesses to her when they stop by her house. Yuna feels guilty for unintentionally giving Miyakawa hope for a relationship, but Miyakawa pushes her down, pouring out his feelings, and violates her according to his desires. Yuna's body reacts sensitively to his forceful assault...