Azumi Harusaki, with her adorable smile and super beautiful E-cup breasts, enters the men's bath, which is overflowing with male customers, for the first time wearing only a tiny, see-through towel! After getting a bunch of super-strong missions like "have someone count the number of moles" and "have sex," an excited man asks her to do something that wasn't even in the mission... What will become of Azumi, who can't refuse when asked?