義妹生活

The language in this novel isn't difficult, but sometimes there were sentences up to 3 times longer than usual were the protagonist Yuuta ponders about something more or less related to the situation. I found those difficult to follow, and I couldn't understand some of them. Apart from that, the plot is simple, and the dialogues are easy.

Story wise it's entertaining. The siblings behave in a credible manner and it is easy to identify with both of them most of the time. The "fanservice", if you can even call it that, is few and coherent with the plot, which is rare in most light novels, and the relationship between them is portrayed very naturally.

I recommend this book.