Aizawa works as a salesman for a consulting firm. In a company full of men, Rin joined as a temporary receptionist from a talent agency. Rin was taciturn and only spoke about work, but Aizawa's heart fluttered at her occasional smiles, and he developed feelings for her. Aizawa tried his best to talk to Rin, and they managed to progress to having small conversations, but... Rin was actually the meat toilet for the company president, Nakata. She was forced to be fucked almost every day, finding a hidden pleasure in it. When Aizawa accidentally peeked at this, he was shocked, yet he found himself getting hard... Still, why did she continue to be fucked in silence? A shocking, depressing, yet arousing work presented by the master of NTR, Hiroyuki Kimura.