A certain law firm. Her young wife, Riko, is reunited with Sawaki, who was once her boss. Sawaki was deeply moved by the fact that Riko chose her subordinate instead of herself... Sawaki rapes her Riko and flaunts her legal knowledge to silence her. Fellatio next to her husband sleeping, training with toy torture... Riko falls into an abyss of pleasure that she cannot escape from.
