Izuna is going on a business trip with her boss who is overbearing towards his subordinates. It's hopeless enough to be with a huge boss who she hates to death, but due to a mistake by the company, they end up sharing a hotel room. When she tries to escape and finds another place to stay, he gets angry and rapes her, saying, "Don't you trust me?" There is a huge difference in their physiques, so she can't resist and just lets him do what he wants... Power harassment sharing a room... A night on a business trip where a slim and petite beautiful employee falls into a vaginal cavity due to the pressure sex of a fat boss who weighs over 120kg.