A perverted bus filled with lewd men runs solely to defile an idol-like young lady J●. Their hands and tongues ravage her pure white skin, leaving marks of pleasure. As they ride this ultra-loud machine, they experience intense orgasms that make them lose control of their bladders while wearing soiled school uniforms. Despite pleading passengers begging to be let off, they continue to ride until they reach their destination - the nest of depravity!