In a room in an old mansion, a young girl named Akane was sitting with her mother. To somehow settle the debts left by her late father, she was going on a blind date with the heir of a wealthy family. Her partner was a dull middle-aged man who hadn't had a girlfriend for 40 years. Day after day, he continued to violate her in a lewd and tormenting manner... Eventually, something sleeping inside Akane awakened...