In this taboo tale, a horny brother can't resist his younger sisters' allure. One evening, he sneaks into their room, finding them sleeping in their school uniforms. He can't help but touch their innocent bodies, waking them up to his lewd desires. The sisters, despite their initial shock, find themselves drawn to their brother's intense passion. They indulge in a secret, incestuous affair, their bodies entwined in forbidden delight.