A high school girl on her way to school discovers a man with his penis out on the train! The slutty high school girl, who is showing off her breasts and has a gap, is curious about the penis that is gradually getting bigger. The girl is surprised when she has someone touch her on the train and ejaculates. The horny and slightly naughty high school girl doesn't resist when her soft breasts are touched. She kisses him, fingers him, and makes him wet himself, leading him to a silent climax on the train.