My niece, who I met for the first time in 10 years, is now a sexy grown-up girl, and she's defenselessly flashing her panties right in front of me. When I put my hand out, she asked me, "Uncle, are you going to continue the prank we used to play?" When I was a child, only my fingers could fit in, but now that I'm an adult, my dick can fit in. My relative's daughter is watching, and her pussy is writhing in excitement, waiting for the adult dick to enter.