DVDMS-997 This younger sister is violent Lala Kudo

She used to be a cute little sister, but after being inspired by Yankee comics, she became a ferocious little sister who wields a nail bat. - The otaku brother couldn't resist such a younger sister and was always raped. - One day, a figurine that Otaku-nii valued more than life was destroyed with a nail bat, and he decided to take revenge. - The brother's revenge for restraining his younger sister while she was taking a nap and letting out his pent-up anger begins! - The younger sister receives continuous stomach punches from the otaku older brother...