Last year I got hit on by a young woman in my neighbourhood. She started by asking me for some rice because she didn't have any left (that might have been an excuse). When I came back 5mn later with a bag, she simply asked me if I wanted to play with her. I told her I was married and went home, but I liked her approach. No room for ambiguity. She must have been 20 something, so it's not a matter of age at least. Maybe maturity.