SICK topic, but yes i have seen such incidents.
1st incident, as usual girl bent down, bra too loose, then saw the
'heads'.
2nd incident, on crowded bus, long hair spag strap ah lian sitting,
i standing beside. I looked down and see the left breast nipple
sticking out of the bra, not because bra loose but bra did not
cover the whole thing properly. Not bad, the nipple is pinkish
brown color one, rare. luckily i not wearing boxers else jialat
when majulah singapura.
