I wouldnt be surprised if more guys have tasted their own cum than you think or that will admit. And I do think that a lot of girls taste themselves. Especially if they suck a guys cock after they have been having sex. My girl loves to taste herself on my cock and she often sucks her fingers when she gets horny and wet. She is a very wet little slut. I am aware she is not like most girls. One of her many admirable qualities. Now that I think of it, I dont know one girl who has not liked to put my cock in their mouth and taste themselves after they have an orgasm.
I love kissing a girl after I have cum in their mouth. Especially when they havent swallowed yet. Just something Ive always been into since the first time I got a bj.

Alright thanks for the reply. I think you both gave good answers acknowledging that the members here might not represent the "average" person, whatever that is, that accurately