Accidentally fucked my stepdaughter.

After playing dress up with my stepdaughter, things got very hot and heavy. She made my dick get so hard, and I know she got horny as well because she's the one who started rubbing my cock. Next thing you know, I was fucking my stepdaughter! I could not believe it. Please keep this a secret so I can fuck her again! I could not help it, because her ass is so fat, and her tits are so perfect. How did she get this thick?