A young woman hits on an old friend at the store and, after inviting him over for drinks, she has sex with her stepmom

Young, introverted, an 18-year-old girl sees her aunt and invites her home for drinks and ends up having sex with her. They continue with an aunt version who is depicted as a sultry MILF and who starts a passionate affair with the young woman, who, in turn, wakes up sexually.