Do you think that you can age a person just by looking at their cock or pussy?
If you saw a picture of a pussy could you guess the owners age?
Or do you think it is hard to tell ?
Just interested - I know my view
Discounting white/grey hair giveaways I think you can tell the age of a woman by her vagina if she's over 50, not all, most.
Not so much a penis, if you're just looking at the member and nothing else.