Cheerleader outfits. School girl outfits (conservative, or slutty) and especially with pigtails.
Rubber, not so much, nor latex - one needs the body to pull it off. (I for one start looking like an off-color pear in rubber, i feel >.> )
And of course my all-time favorite - the maid outfit.
I find myself having a great kink for bathing suits, especially one-pieces - or leotards. The skintightness of them, while covering - and especially the feel of lycra on warm skin? Yeah. I'll gladly admit to that kink.
Overall - i'm an absolute sucker for cute. Cute in all it's ways, shapes, and forms - if someone found a way to distill it, it'd be my favorite drug.
Though the best and most comfortable outfit for a sub during servitude is in my opinion very much simpler - their leash and collar, and a few marks written on them to remind them constantly what they are and why they're doing it. "Master Anjelen's Slave" is a favored, to go across the chest - i admit, it feeds my ego
And the sub-name i've asigned to them, across the pubic region - to give some thrill when eyes dwell
Whatever the clothing, i feel i must be able to admire a sub's body. It never fails to amaze me the kind of women who would submit themselves; boys and girls and women and men whom in any vanilla situation i'd pass by on account of 'out of my league' <cough> - willingly have
paid me money to be their harsh master for sessions or for years.
And what defines a sub if not the appreciation of her/his Master? (Yes. i know, i can think of a few things, too - but y'all are intelligent people. you get my drif.
)