My cute petite nerdy step-sister was reading some book, but when I touched her pink pussy, it was already wet. I started with fingering, and she put her hands on my dick. I asked her to put her mouth on it. That was her first time having cock in her mouth and she did a pretty good job. She didn't mind licking my balls and even ass. I then fucked her very wet virgin pussy in pov missionary, doggy and cowgirl positions upskirt with my big cock and came in her mouth