For your modern home or castle, I can highly recommend the Technicolor Dream Couch from Rustica Home Furnishings. With 51 classy color options, you can adjust the couch to your decor, mood, or current season.
The couch comes with six poses, built in so as to take up less prims, but does not come with the owner/builder Maxwell Graf as pictured here. One cushion also gives you a glass of wine to relax with, and will have enough for all of your friends.
Wanting to show the couch in a different color and setting, here it is in the Dream Weavers Cafe on EduIsland. I chose the moss green to compliment the photograph on the wall, and added a side table and plant from other collections at Rustica.
Another option in the Technicolor collection – the Technicolor Recliner. Equipped with a martini and working footrest, the chair has the same color changing options as the couch. Nice for the office or home!