my armpit smells all the time even if i shower for 45 mins

my feet always smell bad

and my vagina always always smells bad. i get vaginal discharge got it checked out and they said they don’t know what it is. my ass always smells even tho i use wet wipes with ph balanced to clean them. i feel so insecure because i also never get wet. i’m just moist down there when i orgasm. no wetness at all. and whenever i see my pants it’s discharge and smells fishy but also there’s always random black stuff and brown stuff in my vagina. when i masturbate i always see black stuff on my hand even if i see nothing black. what is wrong with my body? haven’t had sex because it will hurt and no one will wanna do oral sex on a smelling bitch but i clean myself real good. usually water than tissue