She was old enough to be my stepdaughter

This cheeky little nymph who frequented my house, especially when my wife was not around, was old enough to be my stepdaughter, but even so, she acted like an experienced pervert and it was precisely with this sly and provocative way of hers that she managed to seduce me and end up on top of my cock right there on the living room sofa on one of these afternoons.