"Just for a moment, please let me in!!" Feeling sorry for my stepsister who was still a virgin at 30, I granted his lifelong request and allowed him to penetrate me. Because of the perfect fit, he couldn't help but repeatedly ask for another round of internal ejaculation. (Yuki Takeuchi JUR-823)

Young Yuichi is fired and evicted from his home. Until he finds a new job, he has to live with his older brother and sister-in-law. However, even in their home, he feels no place of his own. "It's pathetic to be a virgin at 30," his brother berates him daily. Wanting to boost his confidence, Yuichi expresses his lifelong desire to his sister-in-law, Yuki, to regain his virginity. Yuki, feeling sorry for Yuichi, agrees a little, but during penetration, she experiences an excruciating pleasure…