Her mother's whore shows her how to fuck her boyfriend

This young lady doesn't like anything that her mother's whore tells her not to suck her boyfriend's cock well. She replies "but I'm sucking all day" and the mother explains that it doesn't matter how many times you suck, if you don't suck well. So he asks her to teach him how to suck and then she gives him some tips to swallow his tail better. Then he does the same with the fuck and ends up getting on all fours so that his daughter's boyfriend drills her well while moving her mature slutty pussy.