A housewife named Shou who runs her own clinic spends her days commuting by train as usual. One day, a man sneaks up on her… Her lower body, molested by the pervert, sends a numbing sweet ache resonating through her body, pushing Shou into the abyss of pleasure. Unable to tell anyone, she struggles alone and tries to release her tension but remains unsatisfied… The silent surging desire for the pervert gradually gnaws at her body. Despite her inner resistance, she finds herself boarding the train with an inexplicable anticipation.
