Satoshi, who has been moving to Tokyo for five years this year, is currently looking for a job. On the day he went home, getting fed up with those days, he saw a married office lady Mizuho in his apartment. She had been mailing flyers in a group mailbox to sell daily necessities. Satoshi is captivated by Mizuho's legs that suit her pantyhose, her perfect body line, and her elegant face. From that day on, Satoshi couldn't get Mizuho out of his head, and as he hopes to see her again every day, one night, Mizuho, who had been drunk in front of her room, was drooping.