It was customary every year for the men to visit a hot spring resort with a companion after returning from a deep-sea fishing trip, but this year they were being led by a stunningly beautiful bus guide, a refined, stylish woman with the figure of a female news anchor. His balls were so pent up they were about to burst, and his cock was rock hard, the strongest it had ever been. The men, discovering the bus guide's weakness, hatched a sinister plan. During a toilet break, they slipped their travel expenses into the guide's bag...