Beautiful and youthful Kayo Minami is a mother whose stunning figure defies the idea that she has a child. Her lactating breasts continue to produce milk even now that her son has grown, forcing her to manually express it daily to prevent overflow. Her alluring presence constantly arouses her son, stirring desire in his groin. With a mother's tenderness, she believes it is only natural to carefully guide her son through sexual education. From his first masturbation session to his first titty fuck, and eventually practice for making babies, she takes him step by step. Suckling on her milk like a baby, he experiences overwhelming pleasure as his fully developed penis penetrates her. Ultimately, he cums deep inside her with a creampie. This digitally shot work captures the intimate, taboo relationship that develops between mother and son.