A Helpless Colossal Tits Big Sister Gets Fucked By Her Orgasmic Little Brother She Was Supposed To Lead Her Cherry Boy Little Brother To Temptation... But Instead, The Tables Were Turned! Chitosa Yura

Chitose, who works at a Tokyo apparel shop, returns to her family home for the holidays. Worried about her brother Yota, who hasn't shown his face, she asks her parents and learns he was dumped by a girl and isn't going to school. Thinking she can cheer him up and get him interested in girls again, Chitose flaunts her bra-less big breasts, but this awakens Yota's dormant abnormal sex drive, and she ends up chased and fucked relentlessly by her super-endurance brother who craves her like a monkey.