A business trip leads a boss and his subordinate to an old inn where the local custom of nighttime sexual service still survives. A busty mature proprietress licks and sucks the boss's nipples and cockhead, while a shapely proprietress obsessively teases the subordinate's glans before hard sex. Once the subordinate falls asleep, both women slip into his room for a surprise nighttime visit. They smother him with two tongues, follow with relentless pounding and creampies, and bring the story to a shocking ending.