All depends on what your wife likes really.
Me personally I like to use my womanizer Pro40 or premium most of the time, but occasionally I’ll use my FSOG greedy girl.
If hubby joins me in the shower, he likes to see me use my womanizer, then he’ll join me after I’ve had my first orgasm, and after that there’s not much toy use going on 
I usually just wear a smile 
…a smile and socks if it’s cold
Not everytime, depends on situation / location and time available.
Ever time
Depends how cold it is 
It varies. Quickie just pull everything down and go to town. If a bit of self bondage and/or messy play, definitely naked.
If it’s a quickly no but full on session then yes unless I am wearing silky panties then play through them
Depends on what type of solo session… if it is a kinky one then it starts with boxers on and then ends up naked and if it’s a masturbation session then always naked
Naked…but then I usually don’t wear much clothing. Drop the shorts, good to go.
I’m mostly masturbate naked, as I’m in bed or bath/shower
I like to see myself naked in front of the mirror as I play
Every time
Naked every time, definitely no top on!!!
Either underwear pulled to the side, but mainly naked from below waist.
If my suction cup dildo or my wand are involved it’s usually naked but to mix it up I have taken both into the bathroom and pulled up my skirt to have an exciting quickie. Generally, it’s whatever my mood takes me. There have been too many times to count when my husband has come home and caught me. 
Mostly naked for me!
To be fair I love a bath wank so need to be naked then…
Most of the time
Usually naked.
Nearly always naked.
Normally naked sometimes I will put lingerie on as a treat for myself, especially if it is a long session.