Miko Sakura, a 30-year-old office lady and lonely woman, is working late in an empty office. With no one around, she's grown accustomed to daily masturbation as an escape from her uneventful, single life. That day, she relaxes in the quiet space, removes her glasses, and lets herself go—panting heavily as she slips her hand into her panties, furiously pleasuring herself. Suddenly, a male coworker appears behind her. Shocked by the sight of her without glasses—the first time he's ever seen her like this—he loses all rational thought, instantly captivated by her cuteness and her small, shaved pussy. He grabs her breasts roughly, then buries his face between her legs. Overwhelmed by the rough, long-missed taste of a man's advances, Miko's suppressed desire explodes. Her moans turn into screams, echoing throughout the office. Thrusting her hips wildly, chanting in ecstasy, she transforms into a sex-crazed monster, climaxing again and again.