LULU-134 Misuzu Mifune, three days of sex with her withdrawn younger brother while their parents are away

The younger brother, who has a communicative disorder, spends three days alone at home with his older sister Misuzu Mifune. He relies on her large breasts, and she accepts his advances, even agreeing to a shallow insertion that gradually deepens. Over the three days, they have sex repeatedly, with her climaxing from his deep thrusts. The video shows their continued encounters as they give in to pleasure.