Natsu to Oba-san

Takashi, a high school boy, is in love with his friend's mother. He constantly daydreams about being intimate with her, unable to shake his powerful feelings. During summer vacation, he devises a plan to visit her while his friend is away.

When he arrives, he finds himself unable to control his desires. He embraces her from behind, unable to hold himself back from the older woman who always welcomes him with a warm smile. What follows is a story of forbidden longing and the consequences of acting on such intense emotions.