Stepson scopa la matrigna in bocca pensando di stare a riposo

Step-mother came in after work tired and asked her step-son to massage her neck and she was resting on his lap..... The step-son took this chance and decided to put his cock in her mouth. After her dirty deeds, the step-mom swallowed it sperimu!?!!? Now it's not clear if the step-mom sucked her step-son's dick on purpose and swallowed his sperm or if it happened by accident