Scene 5 is completely diff from the previous four. Please dont mix up your fashionable "liberism" to the well heeded need for "decency" in public.
A dress tells of the person's intentions (businessmen are in suits, leaders in khadi)..and we all know what sort of people display their bodies and for what reasons. Are these people students, executives, house wives or something else...Their attire is misleading.
if you want to be intimate...be at home. Making love in public is as disgusting as execreting in front of someone's home in the name of "freedom".