Now in her third year of marriage, Narumi has grown weary of the sexless relationship with her husband, struggling daily to suppress her mounting sexual desires. By chance, she meets someone through a dating app, and is gradually drawn into a secret affair. Over the course of six months, this forbidden relationship pulls her deeper and deeper. Their first encounter at a hotel begins with passionate tongue kissing, followed by relentless stimulation of her aching pussy. Longing finally unleashed, they desperately crave each other. Immediately after entering the room, he thrusts into her. Without even taking a shower, they rush to the bed. Her body moves like a beast endlessly craving his cock. As long as time allows, wave after wave of unending pleasure consumes her. The forbidden thrill of adultery slowly takes complete control of her mind and body.