I've been entrusted with my niece Hana for a week. I've been living with her for the summer, and she's serious and quiet... I've been trying to hold back my arousal in front of her defenseless young body that's still in the middle of development, but... "Are you interested in sex, uncle?" she asks as I sleep, attacking me! My simple niece is an outrageous sex monster! She masturbates with her uncle's hand, has a peeing orgasm with a homemade vibrator, and has an endless climax with massive convulsions in a threesome! I've been devouring my overly sensitive niece, who keeps squirting and climaxing, for three days, endlessly!