Sotsugyou Chikan Densha

Ever since his school days a nerdy student had been fantasizing about a female teacher who is short and plump but has a big tits. Her assets that don't fit her small frame. In a crowded train, he reaches out for his victim and started to do some lewd acts . He fucks his teacher in the train and in the classroom. But when the train stops.. It was just a pure imagination.