Karen is a beautiful and talented female office worker. Joining the company for three years, although the work has always had many difficulties, but working with her boyfriend, Karen feels full of energy every day. However, there was one person in the office that she hated very much, that was the head of the Oki department. He always bullies his subordinates to relieve stress, always sexually harasses Karen, says extremely ungraceful words... Today, the head of the department invited Karen's whole room to eat, although he refused, but he forced her to go. He constantly drank alcohol, making Karen and her boyfriend drunk without knowing anything. Taking this opportunity, the head of the department immediately took Karen to the hotel and invaded her body. Although he hated this evil chief, his cock really made Karen cum time and time again. Her body was gradually addicted to this cock, craving for more of it. From that day, in the office, in the toilet, the house of the head of the department... As long as he wanted, he could fuck Karen at any time!