<report>I read it solely for how short it was and the simple language (it's one of the lowest difficulty games on jpdb's visual novel difficulty list.) IMHO, if you're already fluent or only read untranslated games with machine translation, you can probably give this one a pass, as if you read the tags you can probably guess exactly what happens. If you want the Japanese practice and don't mind a VERY short and formulaic lesbian yandere vignette, it only takes about 20 minutes, so maybe give it a try, just don't expect much story-wise.
To give some pros, though, the girls are cute, the voice acting is actually pretty impressive, especially Nozomi (and helps from a language standpoint too) and the GUI is pretty, though some of the art has a huge drop in quality. Overall, pretty fine presentation.