[Reducing Mosaic]JUR-629 I pitied my 30-year-old virgin stepbrother and accepted his lifelong wish, but we were too compatible. I ended up asking for multiple rounds of unprotected sex inside me. Satsuki Mei.

After being fired from his company and kicked out of his home, Masato, a young man, ended up staying at his brother's house until he finds a new job. However, even at his brother's house, he has no place to belong. Every day, he gets yelled at by his brother: 'What a pathetic man, still a virgin at 30.' Masato, who wants to gain confidence, asked his sister-in-law, Mei, to take his virginity as a lifelong wish. Mei, sympathizing with Masato, said, "Just this once," and allowed him her body. But in the moment of "insertion", she was overwhelmed by a numbing sensation of pleasure...