The blatant seduction of a young stepmom! Who do you think tastes better? I could do better... Seongsu went to her girlfriend Yeongmi and her house in Seoul for vacation. She is a young and beautiful woman who welcomes the two of them. What she thought was her older sister was actually Yeong-mi's stepmother, Nam-ju. Recently, Geon-woo, who is tired from working overtime every day, is unable to live a married life with her husband. Nam-joo, whose sexual desires are accumulating through sexless, happens to have sex with young Yeong-mi and Seong-soo. , Will Nam-joo be able to resolve sexual dissatisfaction through sex with Seong-soo?