Been meaning to find time to reply to this @batjamboree, and as my 1030 VC is running late, this is my chance.
We’ve been working on our sex rooms since we moved in nearly three years ago. I say rooms, because we have the spare bedroom and the bathroom.
For me, the bathroom is key. We love watersports, so a wet room arrangement was perfect. Nozzles for shower attachments in various places, as well as a massive waterfall showerhead. We also have ceiling hooks, because sex swings and hanging bondage mixed with watersports is amazing. Also, if he gets it right, I squirt buckets, so a hanging arrangement is great for that too. Also good for tipping champagne over or in you and sploshing type situations. We also did wall hooks, which again is good for restraint and watersports. We also have a portable toilet seat on a frame, one of those u-shaped seats and clearance under it so someone can be under it whilst you pee. Whilst I love crouching over someone, sometimes, the comfort of a toilet seat is lovely.
It sounds like you’ve already got plans for all the elements we have in the bedroom. We have two queening chairs (what you call oral chairs). Ours were made to measure by a craftsman in France, so they are robust and fit. They are crucial, as I need my body to be supported to be able to take a long licking.
We have a bench for him lying on so I can facesit him comfortably (for me!) and we can be tied to for spanking. He wanted one of those gynaecological chairs with stirrups, and we got one from a real hospital. Have to admit I do enjoy a good examination on it.
We’ve got a couple of wall crosses too in various configurations. And wall and ceiling hooks. Our only real issue is that we have a bit too much in there, so have to move things around to use them. It’s working well though.
Colours: we went for lilac in the end. Wanted it purple too, but too dark.
Wall art: we have a photographer friend who has taken erotic pictures of us, and four of them are on the wall. A 3ft tall picture of my pussy with cum dripping out is surprisingly intimidating!