Night sights

Went out to buy something at night and saw a couple around my age at a bus stop in a housing estate. The girl was in a black t-shirt and sports shorts, her bf also in matching all black. While queueing to board the bus, the girl looked around and caught the eye of one of the guys beside me. Her eyes flicked to down to her chest and then away quickly. Her self-conscious behaviour drew my attention... She then quickly turned back to her bf and tried to hide behind him. I couldn't help wondering if they were out having some braless fun... hehe...