Sdde-231 Sauna Lady Occupation -azumi Nagasawa- Today

I should start by giving some general background about the game, then delve into the character Azumi Nagasawa. What's her role? Is she central or a supporting character? What are her traits—personality, role in the sauna setting, maybe some key interactions with the player?

I need to make sure that the content is appropriate. The user mentioned it's an erotic game, so I should handle it with care, avoiding any explicit content but discussing the context. Since the user didn't specify a different language, and wants the response in English, I should proceed in English but focus on the Japanese game. SDDE-231 Sauna Lady Occupation -Azumi Nagasawa-

I should check if this is a well-known game or a lesser-known one. Maybe it's part of a series. I know that there are adult games with sauna themes, but not sure about this specific one. The user probably wants information or a character analysis, but since the input is about a game, perhaps the user is looking for a detailed character profile or some backstory. I should start by giving some general background