I've had quite some 16-18yos.. Def the freshest. 16 - too young (but had one who was already a freak in bed at that age. completely crazy young bitch). One 19yo has been trying to "get me"for the last year or so, she's 10 years younger than me, slim, sexy, tho I have a gf who's not that much older so not gonna happen, but otherwise - it's refreshing. And sadly, but not many 25-27+ are firm and tight anymore..