The little whore touches her slit in front of her stepfather
There are signs that can be taken as luck and others as guides to the correct path to happiness. Or the closest thing. This depends on the way each person assimilates their world. However, in this case the man realized that he had to take advantage of the opportunity that was presented to him. Because the little whore strips naked in front of her stepfather and touches her slit. After that it’s obvious that she needs a cock in her mouth. Something he can do and, much more importantly, he wants to do it. So he does it and lets her enjoy it while he gives her a blowjob. Then he can start fucking her pussy and finish what she started.