He was a high school student and after his parents divorced, his father married his wife Aika Natsume. Aika's stepmother was a young girl who was only 5 years older than him, unexpectedly that she was so lewd. He was immersed in the charm of his mother after being solicited by her and he could not avoid it. Separations of sex in the bathroom and in the night are extremely attractive and sexually attractive.