Yoru wo Kakeru Shoujo

To fill the loneliness of being neglected by her unfaithful boyfriend, Sou-kun, Haru begins working in the sex industry. As she gets paid a not insignificant amount of money, and as she puts her body on top of many customers as if to confirm her own worth, her feelings gradually change...? The struggles of a prostitute who lives hard at night! (Source: Shueisha, translated)