A sex movie about an affair between a girl named Ichika Matsumoto and her ex-lover. The groom thought that the wedding day would be the day of his endless happiness, but he didn’t know that before the wedding took place, his wife’s ex-lover came to see her and she flatly refused him. He was secretly happy, but at the party, she and the other guy made love all night. On the night of the wedding night, he was drunk, so the ex-lover came to take the bride to the hotel to fuck her one more time before he could fuck her on the wedding day….