Aika is an ordinary office lady who works in the product development department of a major underwear manufacturer. Although it seemed that the economy would somehow improve due to the influence of the tax increase, the performance of my company has also worsened, and I thought about changing jobs, but in these difficult times for employment... A beautiful busty office lady who is tossed around by the rough waves of society, has her breasts groped by her boss, and is forced to be an underwear model, struggles to advance her career!