Pussy odor
From Voyeurweb's Wiki about Sex
Pussy odor is the way a pussy smells, or worst case, stinks. The pussy odor results directly from her pussy juice and the duration since her pussy was washed the last time.
In order to avoid nasty pussy odor, it is highly recommended to go bottomless or pantyless whenever feasible, or at least to vent pussy or start airing pussy every 30 minutes.