Son's friend raped his mom

Son brought a friend to the house. While he went out for cigarettes, his friend attacked his mother. He raped his mother quickly and rudely in porn. He grabbed her hand by the hair and began to roughly stretch her mouth on his penis. Then the guy threw her on the bed and began to fuck. Holding her hands tight, the man makes her suck again. That's how a friend of his son visited a friend.