The young woman had a hunch, and today she confirmed it, and she was right, friends. She knew her stepbrother was very well-endowed, and the truth is, friends, he is. What a cock that young man has! And for that to have happened between them, she must have gotten him all worked up beforehand because he respects her a lot; she's his stepsister and he owes her respect. But if she doesn't respect herself because she's a bit of a slut...