A brother who sets up an 'anal night rape' after his sister goes to bed. He sneaks into her futon in the middle of the night, pulls down her panties, and enjoys his sister's unsuspecting ass to the fullest! Although her virgin anus was tight at first, it gradually expanded with each passing day! Finally, it opens wide enough to accept her little brother's dick! And without even realizing it, my sister had awakened to the pleasure of her anus...