A mother who dotes on her only son, Dai. - Dai is a spoiled old man who grew up to be a mother's boy. - The bad guys in his class don't like Dai, who is so arrogant. - One day, he meets Dai's mother, Nene, and when he sees her big breasts, his crotch starts throbbing. - The cunning Masa sets a trap for Dai to bully Yuta. - When Nene lied to her mother and said, ``Dai-kun bullies Yuta-kun every day,'' Nene was shocked and had no choice but to listen to Masa's words in order to protect Dai, saying that if the school or the media found out, she would be in big trouble. - Her breasts were fondled, and she was made to take a cue and have sex with her. - The mischievous torture of the erotic brats escalates, and the big-breasted mom is played with by the dick like a toy and is covered in milk! - Before I knew it, my son's dick was completely covered.