I got approached before too and my encounter was worse than
yours. It was in the Delta Swimming Complex, the "toilet" side and
there's no one in the toilet except me and another lean chinese
guy, that guy keep on looking at me and his hand was constantly
moving, like he is doing something, so out of curiosity I took a
quick glance to see what his hand is doing and guess what? He's
stroking his ****!
It freaked me out and I ran out of the toilet... but I think Yishun
MRT is quite crowded right? So erm...your virginity is not at stake
yet 
