The lewd sister, Yan Shu, turns you into her exclusive meat stick slave, making you kneel and lick her giant root from dawn till dusk. Her slender waist twists and turns, her pink little hole actively wraps around her brother's thick cock, riding in a crazy shaking position until she reaches a climax and loses control. The perverted training play makes you succumb, with full-service breast squeezing, anal development, and sister's obscene voice 'Brother, come inside!' echoing non-stop. The life of a meat slave is super stimulating, being drained of semen every day, and becoming her eternal sex toy.