Saki, 28, had married her co-worker and was a family man, but returned to work to save up for an apartment. Her boss, Tabuchi, had had his eye on her for a long time and planned a business trip to Kyushu for the two of them. He accompanied her on the business trip, and after a business meeting with a client, Saki was forced to drink alcohol at the dinner table and somehow ended up passing out... "You're the prey I've been after... I'll have fun with you until the morning." A humiliating night in which she was raped by her boss, who she hates to death, and made to cum over and over again.