Sucking a man's stiff cock is a woman's pleasure, and her pussy tingles as she takes it in. It's a woman's instinct. It's a man's duty to play with the genitals of a woman who is devoted to service. If you stir it up with a slurping sound, she will happily moan, trying to hold back the pleasure but sucking even more lovingly. Seeing the female beneath him writhing in agony makes the male's erection stronger. That's because sexual pleasure is something created by two people...
