This is an indian scandal found in some crowded chennai busses. Guys enjoying girls in crowded chennai bus by rubbing their Cock (penis) on girls dicky (on their back butt) by standing behind them. It has become a big nuisance for the poor girls who travel by bus in not only in India but in majority of the countries and city busses.
Police has taken action by secretly sending WPC (Women Police Constables) inside crowded chennai busses who take advantage of the rush inside the bus and mis-behave in the public places, chennai ladies college or chennai girls schools, bus stands and other places.
Guys don’t ever do nuisance or misbehave in the public creating nuisance and it will result in imprisonment of the offender in jail.