⁣A disciplined Karate student, he was training his techniques at home. He was so focused that he didn't realize that Valentina Lombardi, his whore stepmother with a giant ass, was watching him with pleasure.

She approached so that her stepson could teach her some delicious techniques and he did not hesitate to accept. During the training, his slippery Stepmother pushes her ass against the young man's almost erect cock. He begins to rub her with his buttocks, which causes a karate-like erection.

Valentina is surprised to feel the huge bulge under the Karate suit and decides to take a look. He discovers that his stepson is not only good at martial arts, he also has a veiny tool between his legs.

Both of them determined, they start with their special training of opening their stepmother's wet vagina.