A mother with large breasts challenges her virgin son's first time... and tracks what happens afterward! A close-knit family walking down the street is brought into a magic mirror studio! With the father watching from behind the magic mirror, the mother proposes sex guidance to her son! Kissing... how to touch breasts... The mother, unable to resist her son's sexual desires, allows sex and even internal ejaculation. Then, upon returning home, the incestuous acts become more intense with each repetition... The deepening love between mother and son, hidden from the father, is secretly filmed!
