A sadistic masochistic OL, Tachibana Shizune, is brought to the brink of climax by deep-seated humiliation in the throat of an Iramar lesbian. (MIAB-592)

Shizune works tirelessly to care for her father's illness, but her company is acquired by a ruthless conglomerate, and the merciless "Throat-Protruding Irama" business begins! Her tragically distorted face is brutally pierced by an extremely thick penis! A grotesque, piercing struggle ensues! A catheter is inserted through her nostrils! Forced oral sex and direct semen injection into her esophagus! Even when she vomits and cries out, there's no mercy! Her face becomes a mess, covered in bodily fluids—a human rights violation and humiliation! Gradually, she's trained into a masochistic office lady who orgasms through throat penetration, losing the pure and devoted beauty her parents hoped for…