Because of the trust in the people who distribute flyers advertising a famous massage place with excellent service quality, Yoshizawa has paid a pretty high price. After being introduced to the center by them, she signed up for a sauna massage course with the desire to relieve her very stressful mood. But she didn't know that this center was opened by a perverted goat whom, who lured beautiful young girls in here and put aphrodisiacs into the steamer, causing them to lose all reason, and had to reluctantly satisfy his bestial passion.