The video opens with a shot of a Japanese girl named Sakura sitting at her desk, appearing lost in thought as she absentmindedly toys with her hair. Her fingers slide down to her thigh, tracing the hem of her skirt before finally sliding between her legs. She bites her lip as her fingers find their way inside her wet panties, exploring her tight, quivering folds. The camera zooms in on her face, capturing the mix of pleasure and shame that flashes across her features.
As the clock ticks towards quitting time, Sakura gathers her things and hurries out of the office, her cheeks flushed and her heart racing. She runs to the train station, her mind consumed by thoughts of her lover. The train ride home is agonizingly slow, but finally, she steps off at her stop and hurries towards her lover's apartment.