POV from little bros perspective. Your big sister has a lesson for you, now that you’re finally old enough… She needs to teach you how to use each of her wet holes - first with a wet blowjob, and then showing you how to please her perfect pussy, even make it squirt!! Before she reveals her plan to breed you, she demonstrates her favourite thing to do to cock - piss on it! Before letting you mount her nice and deep, hitting her cervix and squirting your first ever load deep inside your sisters womb. Filling her tummy with your seed and knocking her up… Just like she wanted!