Muto Ayaka sneaks into a hot spring inn where construction workers staying long-term in the mountains of Yamanashi Prefecture! Can she satisfy these insatiable construction workers who are constantly aroused with her amazing techniques?

Slender busty beauty Ayaka Mutou targets men and extracts sperm at a hot spring inn in this film. Reviews point out the lack of substance in the plot and insufficient planning, but some are attracted by the charm of her breast movement and atmosphere. Overall, many feel that the work lacks vitality and accent.