The story entails a step-mother raping her young step-son sexually, then taking the penis in her mouth as he discharges on her face

Dirty older womanprey on her young step son, who is lucky to have his huge cock inside her. She offers him unrestricted vaginal access while she continues to enjoy the ride until he brings out his completeness into her belly with semen. Or a forbidden love interest as the two of them go further and fulfill their fantasies.