[An innocent new OL is made to cum by her worst old boss!] She is forced to go on a one-night business trip by her old-fashioned boss, where sexual harassment and power harassment are commonplace... but it turns out to be a trap set by her old boss. She is forced to share a room with him and is raped with no way to escape! What should have been humiliation and fear Haruka surpass those of her beloved boyfriend from her school days. After being raped all night, her body is transformed into one that craves the old man's bodily fluids by the next morning.