Today Takeshi attended a university class reunion. There he met Yuko, his ex-girlfriend whom he hadn't seen in 5 years. Yuko still looked as beautiful as before, and she had recently gotten married. Everyone suggested going hiking, but both Yuko and Takeshi declined. They continued to talk and drink, when suddenly Takeshi remembered that he had missed the last train. Taking a taxi home would be too expensive, and just as he didn't know what to do, Yuko invited him to stay overnight at her place, as her husband was also not home that day. Yuko and her husband still lived in the same room as before, a room that Takeshi was very familiar with. When they returned, Yuko put on a thin, loose shirt, revealing her beautiful round breasts without a bra underneath! Unable to resist the beauty of his ex-girlfriend, Takeshi embraced her. Yuko did not resist and even enjoyed the moment with him. It turns out that despite being married, her husband was always busy with work and didn't care about her. When she met Takeshi again, memories flooded back, and she wanted to ignore everything and indulge in the sexual pleasure they used to share in the past...