While the vag houses bacteria, mucous and ooze, the worst thing to reside in the cunts of whores is the trichomonas parasite. Unlike most "STI" this is an actual eukaryotic single-celled animal that uses its tail to swim up the dick hole of any male visiting. Odds of having this invasive species is directly proportional to hole age. Imagine ascending being all happy only to find you've picked up a traveler. 
