SSIS-021 Perverted old boss forced his employee to fuck him or he would be fired

Shiomi, a new employee, took a job in the sales department of a construction company. One day, Sagawa decided to go on a business trip and brought Shiomi along, and when they both finished their work and returned to their accommodation. For some reason only one room was reserved for the boarding house and both had to share. Sagawa put sleeping pills in beer and tricked Shiomi into drinking it. And then they made love until morning in a closed room! Shiomi was raped by her perverted boss.
good movie here: