Expert answer:
The vaginal secretion is naturally acidic (this protects the vagina from infections) and the saliva is slightly basic, when the two come in contact a chemical reaction occurs and this results in a rather unpleasant odor.
I read in an article of yours, that the vaginal discharge has a slightly tear-like taste, right? Yes, mine does not smell, there is no color, but when my husband does oral sex on me, he has a characteristic taste of sweat ... it seems cecê. It is normal, or it may be vaginal acidity. Thankful.
The vaginal secretion is naturally acidic (this protects the vagina from infections) and the saliva is slightly basic, when the two come in contact a chemical reaction occurs and this results in a rather unpleasant odor.