Hatanaka, who accompanied a new employee on a business trip for training, ended up Miharu a room with Miharu at the hotel due to a misunderstanding. Hatanaka, who ended up spending the night with Miharu, the most popular woman in the company, was Kokoro by her body and, forgetting about work, attacked Miharu. Miharu was unable to escape and was repeatedly penetrated by his cock. Before she knew it, her body began to derive pleasure from Hatanaka's genitals. To make their relationship eternal, the young woman and the middle-aged man engaged in lascivious intercourse that continued all night long.