I'm the one fucking my stepsis

When mom and dad left me to watch my younger stepsis they had no idea I'd end up watching her so up close and personal. I caught her trying to sneak out to a party and boy, was she ready to do anything to keep me from telling on her. Yeah, you know, if you are dressing like a slut and fucking somebody today let it be me. I bet she loved my big cock cuz the next day she tried sneaking into my room just to have some fun with my morning wood.