Kenta, who had seen off his wife on her trip, felt lonely in the house that was too spacious for one person. Just then, his wife's sister, Mihwa, suddenly appeared. He was glad to think he could escape from his loneliness, but this feeling lasted only for a moment. Mihwa, who was always physically affectionate, pressed her breasts against him with an innocent face. His wife didn't have such soft, large breasts that felt gentle no matter where you touched them. This shouldn't be allowed. Even knowing that, his penis began to stir at the sight of the alluring body in front of him...
