MIDA-150 After Putting My Beloved Big-Titted Sister to Sleep, I Gave Her to the Guys Who Bullied Me—Seeing Her Get Played With Made Me Hard Non-Stop... Fed Her Aphrodisiacs and Creampied Her Multiple Times While She Was Unconscious! This Is the Lewd Story of a Brother Betraying His Sister Over Five Years. Nao Jinguuji

The film tells the twisted story of a younger brother who has been bullied for a long time. To get revenge on those who tormented him, he drugs his beloved big-breasted older sister, Miyaji Nao, and delivers her to them for their viewing pleasure. Witnessing his sister being toyed with arouses him uncontrollably. He then feeds her aphrodisiacs and repeatedly creampies her while she remains unconscious. This is the account of the younger brother's five-year saga of vilely betraying and violating his sister, brimming with taboo and immoral incestuous elements.