My friend's mother has sex with played creampie in front of her son Mei Itsukaichi

Mei Itsukaichi, a mother, is being blackmailed and coerced into having sex with Xiaolin, her son's bully, in exchange for protection from bullying for her son. Xiaolin fucks Mei while her son Atai is present, making it a creampie scene. The central kink revolves around the coercion, blackmail, and the presence of the son during the sexual act.