She is a liberal arts girl who routinely reads her favorite novel on a park bench and then rides the train home. The shadow of a man creeps up on this serious girl in school uniform... Her quiet appearance makes her an easy prey for a pervert! A stranger's hand gropes her buttocks! The sudden event makes the girl too afraid to speak out, but the pervert escalates his evil acts! The girl is on the train, but she is forced to sit on her backside and penetrate the man's buttocks! The girl, who can't talk to anyone about it, heads home, dripping sperm inside her...
