Mei to Oji ga Sex ni Hamatchau Hanashi (Motion Comic Version) - Part 1

The main character of the story is a middle-aged man who lives alone and does not get along with his loved ones. He has been in a quarrel with his brother for a long time and has not seen him for several years. However, one day, when he came home late at night, he found his niece who had run away from home and was sweetly watching porn on his bed... Of course, he was unable to restrain himself...