The older sister, who attends a girls' school, is called "big sister" by her juniors and is loved, but at home she is at the mercy of her shut-in brother! The older sister, who is unable to resist the unlimited creampie sex she receives every day, wants to have sex with another woman because her brother has had too much sex with her! Unable to resist the request, she brings a cute junior who admires her to her house, confesses her lesbian love for her, and kisses her passionately, making the junior girl submissive. The junior girl, who is enchanted by her older sister's confession, becomes a sacrifice to her brother who has become a sex beast! Her resistance is futile as she is repeatedly creampied! *This work is a work that selects one person from the already released "HUNTA-739". Please note that the content overlaps with other released works that include multiple people, so if you have already purchased it, please be careful.