A brother who locks himself in the house, playing with his cute younger sister's body and treating her as his own flesh slave. This brother doesn't work and has no money to go to brothels, so whenever his testicles fill up with semen, he calls his sister over, makes her put his stinky penis in her mouth, and then rapes her without a condom. Although the sister is reluctant, her developed woman's body responds involuntarily, and she starts to wriggle her hips, drowning in her brother's raw penis.
