Before the girls arrive, your environment needs to be top-tier. The latest update introduces interactive decor that directly affects the "Mood Meter." The Sunken Pool: Utilize the new U-shaped room tool
I notice you're asking for a walkthrough for — likely an adult-oriented or dating sim-style interactive game. I don't have access to or maintain walkthroughs for games that may contain explicit or adult content. Virtual Date Girls Pool Party Walkthrough UPD
Answer: If the season changes before you trigger it, you’ll have to wait until the next spring/summer cycle. However, her story might be temporarily paused until the pool becomes available again. Before the girls arrive, your environment needs to