Rio Kuriyama, a construction site worker, was forced to endure an intense, throbbing orgasm by the man she hated most, until she lost control of her bladder and became soaked in her work clothes. (ATID-663)

Rio, who works at a construction site, is a strong-willed construction worker who thrives in a male-dominated society. However, Rio's strong personality, which rivals any man's, is constantly at odds with her rigid boss, Ichihara, who believes that "women shouldn't perform oral sex on men." Today, as usual, the two are facing off at the construction site, and Ichihara's long-suppressed desires are ignited...