Ok so I have been looking for a couch like this for a while. I found this at Why Not. It is called Achnacarry Modern U Sofa and it is a total of 37 prims. It is texture change, and it does have animations. When I saw it, I was like, "Yes this is perfect." It fits my living room perfectly and it is exactly what I was going for. The seats are separate so you can customize it to your liking. I love it!
The other items are not apart of the set. The set just includes the sofa, coffee table, and plants. The other items are from Bloom. They are the Bloom! - Mr & Mrs Shelf Green and the Bloom! - Happy Corner Ladder.