From a young age, Masato, who grew up in a single-parent household, gradually developed a love-like longing for his friend's mother, Yuri... Frustrated with his feelings, Masato couldn't confide in anyone and finally decided to consult with her, the object of his affection. With no sexual knowledge whatsoever, Yuri whispered to him, "This is a secret between us," and taught him about masturbation... Unable to control his reason in the face of his first pleasure, Masato pushed Yuri down. Her body, which had been disconnected from her husband for a long time, reached multiple climaxes through his relentless pistoning, which fiercely tore through her vaginal walls...
