Mai Uzuki, the innocent-looking OL, is in for a rude awakening. Her pervy coworker corners her in the office, his eyes locked onto her protruding nipples. He can't resist, reaching out to tweak them, causing Mai to yelp. She tries to run, but he's quicker, pinning her down and forcing her legs apart. He slides his hand up her thigh, cupping her pussy, feeling the heat and dampness. Mai squirms, but he's relentless, pushing her panties aside and plunging his fingers deep inside her, fucking her hard and fast, making her cry out in a mix of pleasure and protest.