As a bisexual, I've experienced, first handed, both men and women who have had either bad odors or tastes at one time or another. Not all men or women smell and/or taste bad. As a matter of fact, from my experience, the majority smell and taste pretty good, providing that the person is clean of course. That should go without say!
For those who don't taste or smell good, of course there are ways to mask the smell or taste by perfumes or whipped cream, but do you really want to do that? I feel that there is a reason when someone has a really bad odor or taste, and I would prefer for that person to see a doctor before I go down on him or her ever again. I practice what I preach, if the tables were turned, I would want to know!
You can usually tell if someone is just plain smelling from being sweaty or not clean, because the smell comes from their inner thighs, a major sweat gland. However, when it's not that type of smell, it could very well be a medical problem. Therefore, in my opinion, you would be doing the person a favor by letting him or her know.
Just remember to be discreet when bringing it up! It's easy to hurt someone's feelings because people are generally more vulnerable during sex.
Yes, I know.....it's easier said than done, but it's important and it will solve the problem!
