Rei is a new graduate employee. As a music school student, Rei likes playing the piano and is very feminine, gentle, and beautiful. Rei also has a boyfriend. Because she is a new employee, Rei and her new colleagues participated in a training session with the department head. After the training session, everyone went out for drinks. Despite not being able to drink alcohol, Rei mistakenly drank a glass of wine in front of her. As a result, Rei got drunk and didn't know what was happening. When everyone was splitting the bill, they found out Rei had only reserved four rooms. Taking advantage of this opportunity, the department head suggested that everyone go to his room, while he would share a room with Rei tonight. With her smooth white skin, beautiful face, seductive fragrance, and beautiful legs hidden under thin stockings, the department head couldn't resist and took advantage of Rei. At first, Rei resisted, but under the huge penis and the skilled seduction of the department head, her resistance weakened. In the end, Rei couldn't control herself anymore. She ignored her boyfriend and begged the department head to have sex with her, to experience pleasure that her boyfriend couldn't provide...