At the beginning of the movie, she appeared to be very hesitant to do this movie. However, later I can tell that she liked the guy. She felt flattered that the director matched her with a younger guy with a hard dick. We can tell from her face that she enjoyed the fucking. The man is a good performer too.
her flabby stomach reminds me of my own Japanese granny-age wife... and I can confirm that when properly motivated an old Japanese woman can really drain a man good!