Sumire is a flawless beauty with stunning looks, at the top of the company's social hierarchy. Sugiura, a perpetual low-ranking employee, harbors envious glances for her... This twisted, bottom-of-the-barrel man accidentally discovers Sumire's weakness and hatches a plan. Sugiura, secretly a love potion enthusiast, uses Sumire as a test subject for various aphrodisiacs, bringing her to multiple orgasms! Sumire's exquisite body and unwavering pride crumble under Sugiura's aphrodisiac-fueled penis torture, causing her to arch her back, roll her eyes, and climax repeatedly, eventually begging for him to cum inside her!