Girl busker

I saw a girl busking today. She had a great voice, and an even better pair of legs, emphasised by the short skirt she was wearing.
"Any requests?" She asked the watching crowd.
"Your thong," I replied with a wink.
Everyone gasped in horror, and the girl slapped me.
"Any requests?" She asked the watching crowd.
"Your thong," I replied with a wink.
Everyone gasped in horror, and the girl slapped me.
Spoiler: