RION, a new employee at a lingerie manufacturer, quickly becomes the talk of the office when her unmistakable "J-cup body" draws attention from male coworkers. Framed by a lecherous superior who covets her ample breasts, she is forced to pay the price with her body. Made to wear increasingly provocative lingerie, exposed and humiliated, she is penetrated daily with his filthy cock, gradually reduced to nothing more than a sex toy. This ordeal transcends a mere workplace incident, becoming a life-altering experience for her.