I can kinda see what you mean. I am a young bastard, so she is too old for my liking, but i have a feeling that the combo of age + many kids coming out of her would result in some pretty saggy/loose shit down there. I think you would be somewhat dissapointed.....
you know.....people say that but its really a myth........vagina size, like cock size i s all genetic...........i have had sex with virgins and girls that got fucked once or twice as well as tiny chicks that had wide ass holes............and i have had sex with some slutwhores and tall, big boned women who you could barely fit a pinkie inside of.........it really in my opinion just has to do with how there pelvis is configured.........how young are you anyway, even when i was 18, i just turned 27 i always had a thing for older chicks......especially like business chicks, attorneys, teachers........i dont know, mayeb i have some unresolved oedipal issues or something