Sometimes. I usually prefer a t-shirt and shorts, no bra or panties. But every now and then it's nice to go completely nude.
I personally don't like having any hair on my pussy. I've been shaving it bald since it started growing.
My guy likes to cum balls deep in me. When he does it like that i can feel the pressure building up deep inside and the added warmth. I can also feel his cock seizing up and like pulsing as it shoots out.
If he cums like halfway in, I can tell my pussy is getting wetter (because of the added fluid).
But the biggest sign is that my guy moans and tenses up and says "oh fuck" as he cums. ;)
I never never douche. It's actually not good for u, but squishing hot water up there is. But yeah, I tend to shower soon after my guy cums in me. And I hold the shower head to my hole every morning to make sure I don't stink down there.