Tahei becomes an invisible man the moment he drinks a mysterious potion. In the first part of the film, it depicts daring sexual encounters and lesbian affairs involving women who proudly maintain respectable images—namely a female police officer and a nun. In the second part, Tahei, now working as a traveling salesman in rural areas, finds himself embroiled in a series of outrageous molestation escapades when he encounters two intriguingly nicknamed women: one called “A Thousand Earthworms” and...