Mother couldn't cum from masturbation and fucked her young son

The son watched his mother masturbate for a while, but then realized that she could not cum in any way. The young man decided to help the lady, so he inserted his cock into her wet pussy. The woman wanted satisfaction so badly that she gladly agreed to incest. The offspring fucked his own parent hard and even cummed in her pussy to make the fucking even more perverted and cool.