Ashido and Takeshi meet Yoshiko, a beautiful woman in Japanese clothes, on a train in the suburbs. Meiko was a little drunk and had an indescribable sex appeal. The two get close to Yoshiko. At that moment, there was an announcement announcing the stop, and Yoshiko came to her senses and hurriedly stood up. Michio and Takeshi follow her and somehow manage to locate the apartment where Yoshiko lives. After Miko hastily put the chain on her front door, she suddenly notices a tingling sensation in her lower body...
Eriko married the heir of a businessman and was living happily ever after. One day, even though it was Sunday, her husband Yoshiki went to work. She became curious about a photo book published by her brother-in-law Kensaku that her husband had left behind. Eriko was secretly worried about Kensaku's threats...
Yusaku feels that his wife, Misako, has become more bewitching. This is because Misako's erogenous zones have been completely developed by Yusaku's careful daily sexual techniques. Misako is moaning in Yusaku's arms. She had been so absorbed in sex since last night that she seemed to have forgotten the time. She was living a happy married life that everyone envied, but when Yusaku decided to transfer to Bangkok, she left for Thailand on her own. Feeling lonely being alone, he decides to meet up with his old friend Keiko. However, she was now working at a traveling soap. In order to relieve her loneliness, she asks if he would like to work with her...