MIDA-163 The Only One Who Knows: That Big-Titted Glasses-Wearing Office Worker Who's a Marginal Figure at Work But Turns into an On-Call Creampie Fucktoy on Weekends. Earth-Shaking Pounding Completely Satisfies Carnal Desires. Fuka Nakayama

The story revolves around a busty, bespectacled office worker who is marginalized in her workplace. She leads a low-key, introverted daily life, blending into the background, but transforms on weekends into her boss's exclusive creampie sex toy, always available on demand. The film contrasts her mundane office routine with her extreme weekend debauchery, as the boss unleashes earth-shattering, intense pounding that fully unleashes carnal desires. The female protagonist finds unprecedented satisfaction, immersing herself in the pleasure of total submission, revealing the lewd nature hidden beneath her prim exterior.