Busty mature beauty Sakuya Nishizono returns to HEYZO after a long absence. Playing the owner of a cocktail bar, she seduces her young adult bartender after closing time. Claiming she will teach him how to treat female customers, she strips him inside the empty bar and undresses herself for some fun. They later move to a bed, where she tries a variety of positions and ends up enjoying the lesson just as much as he does.