Son finished mommy in his mouth

The son forced his mother to undress and masturbate, otherwise he will tell his father that she cheated on him. He called her not a mommy, but a whore, so for him such requests were quite normal. Mommy did not want to, but she realized that there was no other way out. She undressed, lay on the bed and began to caress herself until she experiences an orgasm. But his son did not end at this desire, now he wants her to give him a blowjob!