Charlotte Uehara, a 45-year-old Milf who runs a small bar in the suburbs of Tokyo. Despite her arrogant and pretentious demeanor, she's always popular thanks to her seductive charm. Lately, however, the economic downturn has reduced the number of customers visiting her bar, causing her stress levels to rise steadily. This has led her into a pattern of excessive drinking. One day, while passed out drunk at her own bar, she's taken advantage of and turned into a plaything by a regular male customer.