IPX-604 in a shared room with my boss who hen hates me to death at a hot spring inn on a Business Trip ... I was squid over and over again by an ugly uneholed father. Minami Aizawa is a beautiful girl, she is working for a certain company, Minami has a lover, but because she is so beautiful, there are many men who pay attention to her including the person she hates the most is the big belly, not only ugly and quite convenient, Minami does not like him. Then one day the old man thought of a way to rap Minami was to take her to meet his partner in a hot far place, where he arranged in front of the hotel with only one room. With the dose of high doses of sleeping pills, he has done his heart. Minami will have to do.