Am I the only one who doesn't like the room with pink walls ? Looks kinda like a child / girl room... And doesn't help to make naked bodies stand out.
Pink and reddish rooms should be avoided ! (red bricks room was the worst place LP ever shot porn)
To me the best still is white walls. The couch can be coloured but in something that contrast with the skin tones : blue or grey would be cool.
Darker rooms are another option, but lighting and camera settings should be set right to have a good contrast. Kink kinda does it fine.