secret guess

the other day while on train, i saw 2 people, 1 young lady and 1 young man, standing in front of me talking about their job situation. it was a funny conversation, because, apparently, they were a former colleagues from a kind of sexual service shop. they didnt say that direclty but anybody could tell the fact from the way they looked and what they were talking about (and interestingly enough, from the destination they were heading).
while they were there i enjoyed eavesdropping. there was nothing that was too explicit in what their talking about, just like normal conversation between colleagues, but what was funny was that all the while they were talking about how fit the girls should be or what kind of new girl could join or blah blah...

later on they were sort of trying to guess each other's age. so i also secretly started to get some clues from the conversation and try to have my own guess. after a while that lady finally said that she was 23, so it was his turn. he said he had been in that industry for more than 7 years, so i just guessed, maybe he is in his early 30s, also judging from the way he looks.

1 min later.

wow, he said he is only 20, and he started working when he was 13 or 14...