Mother and son have sex in 2 seconds after father goes out

"No, Kenta!" Despite her husband's eyes, her second wife, Ayaka, and her son, Kenta, became a man and woman. There's no way a parent or child would be allowed to do something like this. Ayaka wasn't worried when her husband would find out about this rotten relationship. Kenta, who doesn't know this feeling, was unable to forget the pleasure of sex and started approaching her as soon as she went out. Meanwhile, even though Ayaka knows that she will not be allowed, she becomes excited by the sense of guilt...