DBS is a game that I enjoyed, but it didn't leave a strong impression. I think it's slightly underrated, so even though I'd give it 3 stars, I wanted to bump it up to 4. There's effort behind it, but I don't find the storyline particularly outstanding. My level of expectation since the update of certain games makes it difficult for DBS to enter my top 10. It has good adult scenes, so if that's what someone looks for in an adult visual novel, it's perfect for them. However, I believe it needs a more in-depth development of the characters' psychology and a stronger background story; currently, it feels somewhat superficial. Everything depends on what one expects from an adult visual novel.
Now, as I mentioned from the beginning, there is real work put into it. The game keeps you engaged from the start to the end, which is not the case with all games, so that's very good. The visuals are good, and while the girls may give a sense of déjà vu, they do the job. I don't regret playing it; I just feel that the competition is tough. What saves it and what I find successful is the sandbox aspect. It doesn't revolutionize anything either, but it's effective, and I believe it was essential to have it this way, even though it could have worked without the sandbox element. It's a pity that we can't replay scenes in the sense that we can choose the order of progression, but that's a personal preference because, in the end, it's still effective.