Why did it come to this… Schiro was confused. Time rewinds a few hours. His wife went on a two-day trip, and he thought he could finally relax, but his wife's sister, Shuri, came to visit. Despite coming to play, Shuri helped with the chores, and Schiro completely let his guard down, allowing her to stay over. He never dreamed that Shuri had come to satisfy her lust… Time returns to the present. Schiro was being cornered by naked Shuri in the bathroom. The sensation of her breasts pressed against him began to shake his reason…
