[VEC-144] Mother's best friend Natsuko Kayama (Censored)

<p>Natsuko, my mother&#39;s best friend since I was a student, came to stay at the Sato family. His son, Satoru, is drawn to Natsuko&#39;s charm, which is full of adult charm. When she learns that Satoru is still a virgin, Natsuko gently teaches, &quot;I will be the first woman.&quot; Satoru, who graduated from virginity brilliantly while being nervous and confused, wants Natsuko many times like a monkey he has just learned.</p>