Marie is a chubby girl who's steadily paying off her debts by working at a brothel introduced to her by a black-market lending company. One day, she meets a guy on the street by the name of Kazu. Taking an instant liking to him, she invites Kazu to come live with her. It soon becomes apparent that he doesn't seem to have a job and the allowance money he receives from her goes straight on playing around. In spite of this, he is always on hand to lend Marie an ear when she talks about her insecurities. Though Kazu is somewhat of a freeloader, ...