A couple went to a hot spring and encountered a group of construction workers. That night, the workers scrambled to get the husband drunk...

A couple went to a hot spring and encountered a group of construction workers. That night, the workers scrambled to get the husband drunk. Once he was intoxicated, the workers preyed on the wife. Under the influence of alcohol, the wife reached an unprecedented climax and willingly became the workers' sex slave. But the workers weren't satisfied. The next day, they tied up the husband and forced the foreman's wife to ejaculate on him while they gang-raped the wife. The poor couple could only apologize to each other...